Werehog Sonic was an ordinary Werehog who lived in an apartment, until a slimy thing attached itself to his body and entered inside him, this was Shadow, a symbiote, the two of them lived together for quite a few years and Werehog Sonic's ex who was Amy knew about it that Werehog Sonic had a symbiote. The two of them were heroes in the night. One day Werehog Sonic was walking around the neighborhood until Shadow spoke to him.

Shadow: Sonic.

Werehog Sonic: What?

Shadow: I'm hungry.