Concrete Den

The second cave in the Technical Zone, it has many new enemies, and many floors.

Floor 1
4x Poisonous Blittlerack

3x Nackidow

5x Teranchoola

Floor 2
7x Poisonous Blittlerack

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.