Revenant

Revenants are a type of creature encountered in Resident Evil Revelations 2.

Biology
It was a type of humanoid creature that was composed of multiple bodies sewn together and infused with a virus. The virus manifests itself into a core, which acts as the creatures weakspot.

Gameplay
The Revenant's weakspot can manifest on the creatures body. Natalia has the special ability to see where the core is.