Monster Neil (Resident Evil Revelations 2)

When Neil gets injected with the Uroboros Virus, it results in a mutation that turns him into a large hulking monster with incredible speed and strength. As with most mutations, Neil is blinded by pure rage and will attack any one he sees in his path.

As with all Uroboros creatures, the weakness is the orange-coloured core. The core shows itself once the monster has sustained enough damage to the rest of its body.