Whenever Gap got Mishka (his pet wolf) she was like a service animal for him at that time, and still is.

Mishka is a female light silver and white wolf, she’s about a year or two old. And she has been by Gap’s side ever since he escaped the lab.

Before Gap became Gap, his real name was Greyson and he had the ability to copy others, like copy their looks and powers (basically he’s like Loki but he has the strengths and powers of the person or creature he touches.)

People in the city have said that Gap has a little sibling but it’s not confirmed yet. Others have also said that they think Gap’s mother Alma is one of the reason of Gap’s escape but that’s not true.

Also a little detail I think Gap’s character would have on his clothing is stitchings, since Gap can’t fit in normal clothes most times he needs his own size of clothes. So he has mastered the way of stitching from the past cause his mother and has a little help with some others in the Murderlies.