I hope this part will help answered some of the questions potential Buyers may have and help Players enjoy the game more and be less stressed out.
I'll do my best to keep spoiler limited/hidden.


Let's start from character selection. The Store Page boast that you have the ability to play 4 different characters and they each have unique story lines. I have confirmed that this is indeed true. There are similar quests shared among the different characters. The main quest is still to pay your contract but how your character interact around the Demon world is different.

If you are like me and enjoy story more so than fighting in game, I suggest following this progression:
1. Warrior
2. Mage
3. Shinobi
4. Freelancer

(This made the story to reveal naturally/more like a progression of !!! moments as you get to know non-player characters via different view point. It is FUN~)

Worrying about having to repeat the same grind after completing the 1st playthrough? DON'T!
The Developers have provided players with New Game + options. This will significantly reduce grinding and if you choose to, you may skip exploring the dungeon entirely after you finished your 1st playthrough.

New Game + Advantage:

• Unlocked 100% Floors Map - if you complete this on your 1st playthrough
  
• Starting with 1,000,000G
  
• Angle Wing (Traveling reduced to 5 mins) - Reward for defeating Sera

You have the option to enable/disable the starting gold boost as well as the Angle Wing


If for whatever reasons the game goal is UNCLEAR to you, the main quest is to make full payment to Lucy (The description in the store suggested that). Everytime you successfully make payment for that week, you will trigger main events the next day that is specific to your chosen class.

As stated by the Devs, you will NOT miss Side Quests/Events as you progress through the Main Story. What this means is, Side Quests/Events aren't triggered by specific day rather by specific set of criteria. More over, you can clear up the Main Quest to pay your contract and continue playing the game after.

(BTW Devs, if you are reading this good job. I have yet encountered a bug initiating multiple different Side Quests at the same time and completing them).

As part of Devs Update, you are given a choice in the beginning of the game whether to enable stamina or not. If you have this enabled, team member may leave in the middle of dungeon exploring. It will make it harder but this is how the game was originally intended to be played. This setting can be change anytime by pressing ESC > Config > Gameplay Tab > Character Stamina: Enable /Disable options.

If you keep playing, it makes sense why Devs decided to this. It follows the lore of the Demon World. The demon can't die due to the barrier but they can get tired. You aren't supposed to die either other than not paying the contract. When you die in battle you lose G.

Some of you may wonder if this is legitimate YURI game or if merely subtext. This game is def not merely subtext however if you expect to see Hentai and that is all you care about, you are in the wrong place. I for one is happy that this is not one of those pointless games.

This game has undergone multiple updates since the day it was launched. I played it prior to those updates and it wasn't that hard in the 1st place. Although I would say reducing enemy encounter is a good move. It was more annoyance than being hard. Now, I personally believe the game is too easy but everyone is different so there is that.

Is it worth the $15 price tag?
Only you can answer that.

If you decided to get this, I will recommend to do other playthroughs with different characters to get different experience. This part in my opinion is really where the game shine. I have a lot of fun discovering what my new MC would say/do.

In addition, the Devs is currently working on adding more content to the game.

Home

• You can cook once you melt the ice in the kitchen.
  
• "Slack off" allow you to pass the day. One you completed your first playthrough this will become handy to speed up your Main Story/Contract day.

Pub

• You can purchase food and material for cooking. They rotate every day!
  
• Alice Lab is unlockable once you help Alice's quest. This allow you to upgrade Arisa

Shop

• Where you can stare at Hilda and secondarily buy/sell stuff including materials for Crafting.
  The fastest you go down the floor, the more items you unlock. May help you not grind so much for materials
  
• Crafting will become available once you helped her quest

Mansion
Home for "I'm NOT LUCY". The service she offers is .....completely PG13.
This is where you can upgrade your stats. She may not always be at home. Just wait for another day.

Library
You have the option to Hang Out in the library. You will unlock recipes and increase food effectiveness by doing this.As far as I know you can upgrade this 3x
Several events take place here. It's not dependent on specific day/date.

River

• You can fish here. The more you fish, the better your skill will be. You can get nice stuff here and rare cooking material.
  
  
• If you choose to hang around it will increase your stamina. You can also trigger a quest by doing so.

• Maria
  
• Dolly
  
• Iris
  
• Felina
  
• Arisa
  
• Lily.... ;o
  

Lucy (Main Quest)
Complete your revival contract
Rewards:

• You will trigger a Main event for each successful payment. This event depends on the MC class.
  
• Your freedom. Being debt free is a great feeling! This mark the completion of your playthrough. Congratulations!

Trigger:
Automatic
To Complete:
You must meet Lucy's payment requirement by her due date:
Day 7: 3000G
Day 14: 6000G
Day 21: 10,000 G
Day 18: 15,000 G
Day 35: 20,000 G
Day 42: 25,000 G



Lucy & Hilda
Rewards:
HP Increased
Trigger:
Stop by the Shop


Maria
Look for a way to thaw the kitchen
Rewards:
Unlocked Cooking
Trigger:
Automatic
To Complete:
Head over to Floor 2 and trigger event with Iris. She will give you Salamanders' Tail.Head home and go to the kitchen

Hilda
Find Someone Skilled in craftsmanship to help Hilda expand her shop.
Rewards:
1000G
Unlocked Crafting
Dolly becomes playable
Trigger:
Automatic
To Complete:
Go to dungeon and explore =p
Tied to Ino's quest

Ino
Helped Ino find her missing lunchbox
Rewards:
Feather Charm
Trigger:
Find her on Floor 1
To Complete:
The lunchbox is on Floor 1, south east area

Iris
Help Iris find the Dragon clan's heirloom.
Rewards:
Dragon Soul
Trigger:
Find her on Floor 2
To Complete:
Keep going down those Floors...
Can't recall exact Floor. Have to replay. The other part of the heirloom is not in the dungeon. This is the outline for event progression (don't expect these to happen on the same day):

• You will need to find the 1st part
  
• Trigger an event by going to the pub
  
• Trigger another event by going to the river
  
• Go to the Dungeon and fight
  
• Go to Floor 6

Alice
Defeat the malfunctioning Golem Rocky and bring his core back to Alice
Rewards:
Titan Bracelet
Powered Boots (Reduced Travel Time)
Arisa will join your party
Trigger:
Find her on Floor 2
To Complete:
Rocky can be found on Floor 3. From the entrance go right>right>left (map view).
He is at LVL 21 / HP2025. Once you have defeated him go back to talk to Alice and she will tell you where to go next.

Emilia
Trigger:
Unverified but maybe related to completing Alice's quest. Find her in the Pub
Rewards:
1500G
Choose to be a waitress but this will take your whole day

Fafnir
Find the life Crystal and recharge Fafnir's jewel.
Rewards:
Bone Armor
Trigger:
Find Fafnir on Floor 3
To Complete:
Explore Floor 4
Get ready for Boss battle

Ren
Listen to Ren's request to resolve the conflict between the Children of Fox and Tiger Clans.
Rewards:
Ren's Ribbon
Trigger:
Find the children on Floor 4
To Complete:
Just read the dialogue. If you have trouble, go to the River after the trigger. Then go back to Floor 4. FYI, Ren may not show up right away and may take extra few days. That happened 2 me on 2nd playthrough. My guess is it has to do with the amount of events/quests going on at the same time

???
Clean the riverbank again with the Dimensional Pocket
Rewards:
MP upgrade
Trigger/To Complete:
Go to the river and...do the obvious
Be good and clean those garbage. This is the outline for event progression (don't expect these to happen in the same day):

• Hang around and collect the garbage in one place
  
• Complete Alice's quest
  
• Go to Alice's lab
  
• Go to the River
  
• Go to the Pub

Dolly & Ino
Resolve the misunderstanding between Ino and Hilda
Rewards:

• Ino's Hairpin (Helps with item drop rate)
  
• Reduce crafting costs

Trigger:
Bring Dolly to visit the shop and talk to Ino. Do this twice.
To Complete:
How you complete is up to you. Make a save and reload to see what happen.

Felina
Trigger:
You need to recruit her first. This can be done after recruiting Iris then randomly walking on floor 2 with her in the party. Then go to the library.
Rewards:
Boost for Felina
To Complete:
Eventually after the trigger explanation above you will need to bring Iris to the dungeon. Do not bring Felina with you. Walk/fight randomly for the next event. Then go back to the library.

Kiku
Trigger:
Find her in the library. Felina's event will be triggered first before this one
Rewards:

• 1000G
  
• Weapon depends on your Main Character Class
  
  Warrior: Flamberge (Ember damage)
  Mage:Mystic Rod? can't remember whoops
  Shinobi: unknown
  Freelancer: unknown

To Complete:
How you complete is up to you. Make a save and reload to see what happen.

Lily
Complete 100% map for each dungeon floor
Trigger:
Automatic
Rewards:
Floor 1 - Gladiator Ring
Floor 2 - Tortoise Plate
Floor 3 - Magical Essence
Floor 4 - 4000G
Floor 5 - Emilia's Lunch Combo
Floor 6 - Magical Essence 5x
Floor 7 - Niflheim (for Maria)
Floor 8 - Heroic Crest
Unlock Achievement: Dungeon Expert

Hilda's Sales Event coincides with your contract payment. The Sale will last all day and you won't be able to access Hilda's normal inventory while it last. Crafting is still available.

If you miss to purchase an item during Sales day, you will NOT be able to puchase it later on. If you didn't miss, you will be rewarded by Achievement "Thank you for your Patronage"

Every 2 weeks, Emilia's hold a special event which allow player to purchase her special lunchbox for 7500 G or participate in the tournament to win the lunchbox for free.

As of now, the Tournament is held in the following day:
Day 2
Day 16
Day 30

After these date you will not be able to participate anymore.
Once you have cleared your contract, you will be able to purchase Emilia's Lunchbox for 7500 G at the Pub

Below is additional information about the tournament:
(Unless another update is pushed to change this value. the information should be accurate)

Day

Round 1

Round 2

Round 3

Final Round

Rewards

16

Wild Bat (LVL 13/HP 56)

Black Spider (LVL 15/HP 63)

Porcupine (LVL 17/ HP132)

Shadow Slime (LVL 17/ HP375)

• Emilia's Lunchbox
  
• Jeweled Necklace

30

Whitetiger (LVL 18/HP196)

Frostfowl (LVL19/ HP261)

Ornate Turtle (LVL 20/ HP650)

Rocky (LVL 21/ HP2025)

• Emilia's Lunchbox
  
• Adamantite Guard (Big Boost to HP)

Before you can cook, you will need to assist Maria thawing her kitchen. Refer to the quest section for more information. Please note that you can't cook specific food without having the recipe. Food effectiveness depends on character food preference.

Example:
Someone who like sweet may not receive the same benefit from salty food when compared to someone who does.

Cooking recipes can be expanded by going to the Library and choosing to hang out. So far the total number of upgrade I can obtain is 3. You can only hang out for this purpose once per day. In addition to recipes, each upgrade increases food effectiveness.

1st upgrade: Choose Hang Out (1st time)
2nd upgrade: Choose Hang Out (3 x)
3rd upgrade: Choose Hang Out (6 x)

Cooking will take time but it is cheaper than purchasing from Emilia.
Oddly when increasing the number of food you are trying to cook at a time, it didn't affect the time it take to cook them. Bug? Also, I believe certain food cannot be purchased from Emilia
(Devs your input will be appreciated).

Due to my dislike for fishing, I have yet to spend a lot of time to understand the mechanic. Speaking of mechanic, it is def odd and in my opinion boring (Though I do like the mini character image that show up).

My dislike aside, here are some fishing information I have gathered so far:

1. The more you fish, the more you increase your fishing skill.
2. Fishing will eat up your time. Pay attention on the hours or you may lose your day doing this.
3. Players can currently upgrade fishing to LVL 4 (This information is from a Dev).
4 The rewards from fishing vary from fish to different items.
5. The higher your skill the higher your chance for catching "valuable/rare" fish and item.

Personally, I haven't catch an item that I cannot earned by going to the dungeon. I have however caught fish that I rarely seen available in Emilias's pub. The fish can be used for cooking decent dish (For more information, refer to the Cooking section).

The Dungeon is your main way for making income. Technically speaking you can earn money by selling items you have caught while fishing but this probably makes you want to drill a hole in your brain.

(More details about the Main Quest can be found on Known Quests/Events section)

The 1st floor provided a basic tutorial of the dungeon mechanics. As you delved deeper, they will add additional explanations.

To bring In-Game Dungeon Manual:
1. Press ESC
2. Click Codex
3. Click Manual

The in-game tutorial and manual should provide you with sufficient information to solve the dungeon puzzles.

If you are having trouble and do not necessarily want help to solve the puzzle, here are some tips I can provide that doesn't necessarily spoil your game:

1. Try to map as many area as you are capable of doing. Having a "Bird" view of the map makes it easier to see all available options on that Floor.

2. You will always encounter a Waypoint as you go down a floor (Near the entrance).

3. Waypoint allow you to teleport beyond the Floor you are on. Think forward not just backward. If you can't solve how to open certain door but can proceed further down the Floor that maybe your hint to take advantage of the new Waypoint you just unlocked.

4. It maybe necessary to utilize Recharge Key more than once. As you expand your "Bird VIew" of the map, keep this in mind.

5. Wrap portal may wrap you to another part of the map that is inaccessible otherwise. They do not necessarily wrap you near the Entrance of the Floor.

*This is a working progress.

Arisa will start with "Blank Chip".
Tips:
Most of the materials can be bought on Hilda's store assuming you have cleared the floor required to unlock the materials. The only exception is her last upgrade. The last required materials can be farmed on Floor 7 (Metal Slime and Chimera)

If this is your 1st playthrough, I highly recommend that you play the Warrior class first. This will not only allow you to understand the game mechanics but also 2 other things:

• The "Main" Story of each character will differs to some degree. They have different personalities and I believe choosing from the Warrior allow you to enjoy this more. My personal preference so far is Warrior > Mage > Shinobi > Freelancer
  
• The Warrior as stated is the easiest mode possible. If you are trying to obtain the achievement ASAP this is your ticket.

Also, I recommend to NOT use the Magic Essence until way later.
I HAVE ENCOUNTERED A STAT UPGRADE THAT COST YOU 50,000G (#$@U!)











There are 3 Achievements you can get from following this guide:

• Rags to Riches (Have 100,000G)
  
• Overpowered (Hit Level 50)
  
• That Was Hard (Defeat Sera)

This is NOT a cheat where you get to sit tight and do nothing. You still have to grind but you will grind smarter. We will be exploiting the game mechanic to player's advantage. The 2 mechanics that will work for us are:

• Other party members will level up even when they are not with you
  
• The less party member you have. the more G and EXP for you.

I have completed 2 playthrough so far and in the process of my 3rd one. As stated above, the 1st one is with the Warrior class and the 2nd one is with the Mage class. The Mage is naturally a bit harder to do at first but this guide applied to her as well.


REQUIREMENTS:

You should have obtained the following items:

• Arcane Scroll (Hilda’s Rare Item Event - Misable. This item increases EXP gain)
  
• 5-Leaf Clover (Dungeon Chest - I forgot the floor level TBD - I think the name explained what it does.)
  
• Ino's Hairpin (You can make do with the other 2 but this is nice too as it increase item drop rate. The item can be obtained through an event listed on my known quests/events guide)

You will also need to get to FLOOR 7 ASAP to be as efficient as possible(This part of the guide will not contain how to clear the floor). The monsters here can be killed by one or 2 attacks if you have the right setup. Example: One single Jade Golem can be killed by 1 attack with no other party member beside yourself. It drops 15,120 G by itself (This guide is written on 2/4. Unless the Devs push another update this was the amount I got). I personally "speed" through the floors and didn't necessarily bother to level up my characters on purpose. I let my character level up naturally with 2 other party members. For Warrior mode, I barely upgraded my characters stats until I started going to FLOOR 6.

Side Note:
You can take advantage the mechanics I mentioned above at any floors. So if you don't want to rush to Floor 7, you can still benefit from them. I'm giving you what I think is the most efficient way to lvl up and earn G.

THE PROCESS:

The Process isn't an exact HOW TO but rather a guidelines.
If you are smart and has been saving Magical Essence I suggest keep doing that until the stat cost is getting rly ridiculous. Is not exactly a requirement, it's just about being efficient. You will be getting them too as you fight monsters so there is that. Floor 8 boss dropped a guarantee Magical Essence. Though not difficult, they do have a high health and they don't give gold. Which is why I
recommend you to save Magical Essence until you really need it and farm on FLOOR 7.

Once you obtain the requirements above you will need to begin with 3 party members. Level up with 3 members until around Level 35. You want to keep as obtaining as much as Gold as possible for stats upgrade. The trick here, you want to focus on your Main Character (Primarily) and your Healer (Secondary). Get that AGI high enough that you start seeing how quickly their turn come up. Also if you haven't already start by increasing their RES and the magic type (Ice> Thunder>Fire>Darkness, ). You don't have to get it too high at first just enough that you don't see 100+ damage on your character. For Main Character (especially warrior) you want to make sure their attack stat is raised and AGI. Sometimes Offense is the best DEFENSE.

Side Note:
I used Maria majority of my 1st playthrough then switch to Dolly kinda at the end. I recommend Dolly because she has more health which will help when you fight Sera and if you don't plan to be an overachiever like me LOL (you will get what I meant below).

Once you hit the Level I mentioned above (you can go higher if you feel more comfortable), reduce the number of member in the party to 2. You will know when you are ready as your main character will start killing enemies with either 1 or 2 attacks. In this part, you will get even more EXP and money than before. This time you will primarily focusing on the Main Character stats. As you keep fighting and upgrading the main character, you will notice that damage become less of an issue. This is when you will swap to only playing by yourself (Yes, I've done it with my Mage even before she reached level 40. I didn't think of taking a screenshot then but this just to show you it's possible to fight as a mage alone)


Start watching those G rolling your way...it's a BEAUTIFUL SIGHT...
.....until you use them to upgrade your main character to max...or if you are like me ended up upgrading your 2 other characters...
So long G....

You may as well do upgrade the other characters as the path to level 50 is still grindy no matter what. I suggest focusing on their magic related defense to prep them for Sera. You can prob kill Sera without going as far as LVL 50 (I didn't try because I know I wanted the LVL 50 achievement) but I bet you still need good magic defense to stand a chance with her.

I personally used Iris and Dolly on my Warrior path and maxed their stats (with one exception each as shown below).


SPECIFICS

This is my personal recommendation.

Warrior:
Claymore is your BEST FRIEND. I think it's the best weapon fighting on this floor even comparing to Excalibur.

Mage:
Ocean Rod hands down. You need ICE magic to quickly dispose the monster on Floor 7.
I recommend Spirit Vestment for the MP regen boost.
Also get a few Fish Pate just as back up
Learn the enemies. How much damage they do to you? If you pay attention correctly you begin to know when to use focus and rarely ever need to use Fish Pate (if ever).

At some point you get to do this (most mp efficient when combine with Spirit Vestment MP regen):
Icebolt:
Minotaur (1 hit)
Furball (1 hit)
Jade Golem (1 hit)
Metal Slime (2 hit)

Ice Shrapnel:
Cyclops (1 hit)
Chimera (2 hit)

ABOUT SERA
(Wouldn't it be great if that's how it work? Perfect time to temporarily disable your stamina setting)

Sera final form can still do some massive damage even for LVL 50 characters (which I think is great! It made her feel like a true powerful character). I won't put details on how to beat her, I think it's part of the fun. You should be okay if you come prepared with food just incase and your magic defense is good. Someone else created a guide on how to beat her if you really need a guide. :)

One Step at A time
Complete the Lucy's 1st payment

Novice Explorer
Fully explore a dungeon floor

Rags to Riches
Have 100,000 G

Congratulations!
Fully completed Lucy's contract

That was Easy!
Play as any class then fight "final" boss designated for your character class when the contract is finished.

Dungeon Expert!
Fully explore the dungeon (100% mapped)

That was Hard!
Defeat fully awakened Sera
(She will only show up on Floor 7 if you have cleared her boss battle on the previous floor.)

Thank you for Your Patronage!
Buy every item during Hilda's Sales Event
(More details can be found on Hilda's Sales Event section)

Eyes on the Prize

Requirement:
You must acquired Angel Wing which is a reward from defeating Sera.

Go to Hilda's Shop and look carefully for certain item that has now been added in her inventory.
You must purchase this item for everyone.
Aptly named 0_~

Overpowered
Reach LVL 50
(Tips can be found on LVL 50 + Money Generator section)



===========================================================================

**Thank you Isaberry and Kiena for informing me the prev information to complete "That was Easy" was inaccurate.