The Ash Volcano: an erupting crater, charred trees and rivers of lava

Ash Volcano

Ashen woods, obsidian rubble, a caldera and lava fields. The heat builds without pause — cool off at springs and geyser steam.

Unlock this map with the achievement Fiery Trail: Survive 10 minutes in the Frozen Wastes. Unlocks the Volcano.

Zones

Bosses

ArrivesBossHealth
5:00Abyss Smith1800
10:00Lava Titan3040
15:00Ash Lord4488
20:00Heart of the Volcano5600
EndlessAbyss Smith1800
EndlessLava Titan3040
EndlessAsh Lord4488
EndlessHeart of the Volcano5600

"Endless" bosses return in turn after the final boss, if you keep playing.

Monsters by minute

FromUntilMonsterHealthDamageHow
0:00–Ash Hound249Hunting packs
0:00–Ashen Corpse138Always (the basic walker)
0:003:00Slag Crab157Limited window
0:00–Small Magma Sludge95Swarms from one side
1:30–Salamander207Joins the waves
2:00–Fire Imp spriteFire Imp136Joins the waves
2:0014:00Sparkler156Limited window
2:3013:00Ember Bat125Limited window
2:30–Magma Sludge309Joins the waves
3:00–Lava Beetle147Joins the waves
3:0012:00Slag Crab157Limited window
3:30–Ember Blister164Joins the waves
4:00–Ash Hound249Joins the waves
4:30–Magma Mortar347Joins the waves
5:00–Ember Wisp227Joins the waves
6:00–Lava Worm8013Joins the waves
6:30–Ash Caster327Limited window
6:30–Basalt Armadillo9012Joins the waves
7:00–Ashen Wraith4210Joins the waves
8:00–Fire Serpent7010Joins the waves
8:30–Lava Demon12016Joins the waves
9:00–Fire Imp spriteFire Imp136Limited window
10:00–Crater Herald62022Joins the waves
11:00–Magma Golem24020Joins the waves
12:00–Obsidian Archer528Limited window
12:00–Obsidian Knight16017Joins the waves
14:00–Lava Demon12016Limited window

Health and damage are base values: monsters get tougher as the run goes on.

Events

Only on Ash Volcano:

Plus 30 events found on every map.

Bonus dungeons behind a rare portal: Forgotten Crypt, Shadow Sanctum, Collapsed Mine.

Extra Threat curses on this map

  • Threat 3: Crater Heat. Volcano: you overheat 20% faster.
  • Threat 7: Furnace of the Abyss. Volcano: you overheat a further 25% faster.