So, Firstly, you must enter ur terraria world with the character of what items you what duped. got that? Good. Place those in an underground jungle chest. Then, exit terraria, watch a whole character series on chippygaming, then, binge rick and Morty on YouTube, this is important.

and then, get Fortnite on ur PC, (if ur PC is a potato, ur outta luck) then, get to battle pass tier 79. 79 is important because that triggers memory in the next terraria session. then, enter a game of Fortnite, get 79th place (any other place?, go back to step 1) then, quickly get VAC banned on tf2 using hacks. next, go back to terraria, and clean your world of corruption. Then, right by your chest, enter the Konami code, then look in your underground jungle chest. Perfect! A full chest of stacks of items! Enjoy!