Lavafungus can be found in the following locations: Grotto of the Lost.

Lavafungus has 7200 hitpoints. It is strong against fire and death damage. It is weak against ice damage. It can neither be summoned nor convinced.

Lavafungus yields 6200 base experience points. Its loot can include platinum coin, terra rod, lavafungus ring, red gem, hailstorm rod, blue crystal shard, violet gem, wand of inferno, green gem, lavafungus head, cyan crystal fragment, violet crystal shard, red crystal fragment, rainbow quartz, onyx chip, yellow gem, green crystal fragment, metal spats, spellbook of warding, magma amulet, focus cape, wand of starstorm, crystal mace, and dwarven ring.