Hellbat

Hellbats are the large, demonic bats found only in The Underworld. They are pesky creatures that can kill low level characters quickly. They cannot fly underwater or even through lava, despite their fiery nature. Hellbats also take no damage from lava.

Hellbats are immune to the the On Fire! debuff.

Trivia
Their name, and area of appearance is likely a reference to the saying, "like a bat out of Hell."

History
Hellbat Hellbat Адская летучая мышь