Ichor

The Ichor is a huge Orthrus featured in Resident Evil: Revelations 2's Raid Mode as part of a Huge Creatures online event.

Gameplay
The Devastator is a "Huge Creature", that walks slowly towards the player avatars, alongside the Grue. The damage inflicted on the creature's enormous HP is accumulated through all the online players damage, making defeating them a cooperative effort between all Raid Mode players.