The Fungus Behemoth

Fight overview

The Fungus Behemoth uses physical mortar volleys, an unavoidable tree-trunk projectile, an unblockable rock smash, teleportation, vines, exploding pods, and permanent slowing chaos ground.

The exact record exposes one ranged and ground-control combat set across Decay, Hive, and Seepage. The reviewed sources do not establish a health-gated phase or named boss-only drop.

Mortar volley and tree trunk

Telegraph: The Fungus Behemoth launches arcing mortar projectiles or prepares the slower tree-trunk projectile.

Response: Move away from the mortar impact spread. Clear the tree-trunk route before release because that projectile is recorded as unavoidable by dodge roll, Evasion, or Block.

Damage: Physical

Rock smash

Telegraph: The boss prepares a high-damage rock-smash area attack.

Response: Move outside the impact area before it resolves. The smash is recorded as unblockable and unparryable.

Damage: Physical

Vines, pods, and central goop

Telegraph: The boss summons a vine, creates an exploding pod, or leaves goop in the central area.

Response: Move away from the pod before its physical explosion and stay off the goop. The goop deals chaos damage over time, reduces movement speed by 30%, and has infinite recorded duration; summoned vines grant no items or experience.

Damage: Physical, Chaos damage over time

Source differences