Drip... drip... drip... something is lurking in the Abyssal Depths, and it promises to make any excursion into the dungeon even more perilous!
Fiends
The Abyssal Depths brings a completely new mechanic to the game - 6 terrifying Fiends who hound you throughout your entire quest to reach the boss:
Endless Kelp
Merflection
Sharkwisp
Spout Elemental
Terrorshell
Tidal Snake
Fiends have their own challenge boxes that can be filled at any time, even over multiple encounters. By filling all the boxes you can confront the Fiend, reduce its terrible effects, and claim a bonus! However, the Fiend won't give up so easily - the Threat Level rises again whenever you descend.