Abyssal Trench

Abyssal Trench is chapter 24. It has 30 rooms. A boss waits on every tenth floor; the last boss is the chapter boss.

Bosses

Room	Boss
10	The Gulper Matriarch — Maw of the Trench
20	Ventforge Isopod — Thermal Shell
30	The Pale Sovereign — Eye of the Abyss — chapter boss

Themes and enemies

Official palette: inky black, deep navy, bioluminescent violet and red.

Regular foes in this chapter include Abyss Jelly, Bonefish School, Gulper, Isopod Roller, Lantern Leech, Vent Worm.

First-clear reward

The first time you clear this chapter you earn 28,500 gold, 1,680 gems, 8 Golden keys, 6 Diamond keys, 29 weapon / 29 armor / 29 accessory scrolls. Numbers and some details come from the current development build and may change before launch.

See Chapters for the full list, or Progression for how chapters unlock.