Powerlevel Island is an optional dungeon. Its plan can be found in World Labyrinth - 2nd Floor

You can find it in a Hidden Treasure (Golden Star on the Map)

Required MB: 16

Required Materials
Magic Dampener x 1
Lion’s Mane x 3

If you can't see the Hidden Trasures on the Map you can get the "Plan: Laplace’s Eye" in a
Chirper Event in Chapter 5 so you can build it and see them on the Map!

Required MB: 32

Required Materials
Venom Ribbon x 2
Stinky Mud x 2

After you Added the Dungeon to your Map you just enter it and collect the Hidden Treasure and Exit right away , until you get the "Plan: Gained Credits Up" and build it right away!

Required Materials
Iron Shell x 1

Here you can see that i got a lot more while grinding the Level 99 Boss in the Dungeon (Delphius)
Without the Plan!

With the Plan!


You get around 25-30% Increase in Credits (I don't know the exact % because i am to lazy to check)
With this Plan you can get the 100Mil Credits Achivment way faster and keep repeating whatever you do for Farming Credits!

I hope this Guide is Simple enough for everyone but if you still need help let me know with a comment and maybe Like the Guide so more People can see it!


Good Luck and keep Enjoying every Single Neptunia Game!!!!!

Nep is Love , Nep is Life!