It appeared is a hulking humanoid shape that was completely black and featureless , save for a skull - like head and bony claws which served as fingers .
The third Decay was a manifestation of Sarah 's dormant psychic powers .
Decay appeared is a hulking humanoid shape that was completely black and featureless , save for a skull - like head and bony claws which served as fingers .
The third Decay was a manifestation of Sarah 's dormant psychic powers .