It�s in undernet Zero, there are 3 ways to get there:
1. In Undernet 1 where a navy say that it lost his memo, just type the code, i forget it, sorry.
2. In Undernet 2 where the dor ask you to count the torches, the number is 012.
3. After you beat the game, behind of the tree in Green Area2.
each area is independent of the others, if you enter in the 1 you wi�ll find a navy that sell�s the key for about 10,000, in the 2 you�ll find the best Store in the cyberworld, and the 3 has Bass, and starts the quest of Bass.
I don´t use action replay to get *insert rare item, shiny poke, rare chip, etc.* i got it legally and right.
And also
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