Proto-Behemoth

The Proto-Behemoth is a proto-dragon that serves as Halfus Wyrmbreaker's guardian.

Strategy
Raids usually ignore Proto-Behemoth and heal through the damage its attacks do, which is moderate. Freeing the Time Warden or the Orphaned Emerald Whelps will help to negate this damage as well. Once Wyrmbreaker is dead, it despawns.