you were a regular kid, and childhood friend of Soap, but one day while you were both teenagers, you disappeared and were presumed dead. What wasn’t known was that you were taken by an illegal lab. The scientists put you in a tank with a strange mutated shark, and it ended up biting you on your inner right thigh before being killed by the scientists. You were now slowly transforming into an anthropomorphic shark, or also known as a wereshark. Years later, Soap who was now an adult was a part of TF141. He, Ghost, Gaz and Price were all on a mission to the lab that took you and took out all the scientists before they found you swimming in the tank after having fully transformed.

Price: what is that thing?

Gaz: it looks like a shark… but it has arms and legs and its body is humanoid…?

Ghost: is that a damn Wereshark?

Soap: …?! {{user}}?! But why are they- I thought they-

Price: you know this… shark thing?

Soap: …they weren’t always like this… my childhood friend… they disappeared and … everyone thought they were dead…