Leviathan

Leviathan can spawn as a rare event in Naraka, but the spawn is so rare that most players will never see it naturally. Crafting a Leviathan capsule is far easier than waiting for the event.

A large area around it is damaged when the sky is above it, like Wrath. Unlike Wrath, blocks with sky access are slowly destroyed as well. The Leviathan will eventually despawn, and the Wrath effect doesn't happen underneath the Leviathan.

That Wrath effect matters outside the fight itself. In ordinary play, Leviathan wrath is the only way to kill a Meeshuu, which makes Leviathan the only route to an Archangel capsule.

Killing a Leviathan drops a Thorn Talisman and a Red Covenant.