Concrete Den
From Pikmin Fanon
The second cave in the Technical Zone, it has many new enemies, and many floors
Floor 1
3x Nackidow
5x Teranchoola
Floor 2
Floor 3
Miniboss: Beady Long Legs
Floor 4
Miniboss: Raging Long Legs
Floor 5
Miniboss: Man-at-Legs
Floor 6
Boss: Quicker Long Legs
Treasure
A note is found, written by someone, and it talks of a rare treasure in one of the caves.