Older Neptune's appearance is more or less the same as the smaller Neptune's. She has long lilac hair with bangs that reach down to her collar bone and purple eyes. In her hair she wears black hair-clips in the shape of D-pads and around her neck is a choker that has a light blue D-pad symbol on it. She wears a mostly black one-piece parka dress that has a purple hood, strings that look like controller plugs, and two huge black and purple pockets with blue circles on them.
https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=1726669000
The sleeves have two light blue stripes going all the way down while the front of the parka only contains one. The ends of the sleeves and the bottom of the parka have black and purple stripes. The zipper emblem and the back of the parka has a purple letter "N" to represent the first letter of her name. Unlike the other Neptune, she does not wear thigh-high socks and her shoes are black and purple. Another thing to note is the fact she wears a black and purple gun holster on her left thigh that matches the rest of her outfit.

Some screenshots from Megadimension Neptunia Victory II

Lyrics:

With every passing second, I can feel
My hopes and dreams fade away
Fading away into this strange new place we’ve found for ourselves!
Despite all the despair I’m feeling now
I’ll still hold my head higher today
I said I’d go forwards; so now I have to excel!

One wishful day in the past, I drew a vision of the future
But with this strength I have now, I’ll make it real!

With my determination and your love, I know we’ll live in a peaceful future
I can feel my dreams swirl around me, guiding me on this difficult path I’ve chosen!
Come, take my hand and we’ll find that our promised future is not a rumor!
I won’t ever forget these feelings, all my thoughts surrounding it are filled with emotion!

All of the lights and shadows of my fate
Intertwine to make a brand new way!
Sharpen your senses onto this new dimension!
I’ll break away from the despair within
I’ll protect this world for all of my days
The never-changing dream always makes my veins strengthen!

The threads of fate connecting us together are unbreakable!
As long as it’s here we’ll revel in our bonds!

Even if our lives are eternally tied to the misshapen and broken past
I will not abandon my dreams, I’ll keep praying to the goddesses far above us!

Even if the chance of changing our world is low, I can’t ever give up!
If we just believe with all our hearts, we’ll change the world!
And maybe then, we’ll go back to that place the two of us had known so well...

With my determination and your love, I know we’ll live in a peaceful future
I can feel my dreams swirl around me, guiding me on this difficult path I’ve chosen!
Come, take my hand and we’ll find that our promised future is not a rumor!
I won’t ever forget these feelings, all my thoughts surrounding it are filled with emotion!

All have a good evening

Thank you for reading this guide uwu