[@Nexus Prime] Kaine and Judas are sort of going to be doing their own thing. They never HAVE to have any relation to Peter. Hell, I think it'd be kinda interesting for Judas being an antagonist for Peter, trying to convince Peter to join his kill-happy squad of defenders, then, when he gets tired of trying, manages to get his hands on some of Peter's DNA and makes Kaine. After that, we don't need to interact until much later. Kaine deciding to leave Peter alone through fear of what Peter might do to him should he find out.