He Who Devours

Lore
The apparition did not distinguish between life forms, simply dragging all into the abyss. His insatiable malice knowing not prejudice, he hated any who would dare stand before him. As for why he continued to keep all those souls within him as if he were holding his breath? He could not let go of his unending grudge towards those creatures that inhabited the world which created him.

Acquisition
?

Name origin
?

Additional Info
Boss during Through the Rift Odyssey Event.