The character Sebastian is actually a really really OLD character of mine who I invented in high school. Originally I was going to use him in a very different sort of comic, he was intended to be a foreign exchange student, and my other characters treated him differently because he was strange to them. They ask him about what he's eating in one of the comics and he says it's just curried potatoes and then another character asks him if they let him see through time. Sebastian is both annoyed and bewildered. I never did anything with that comic after that, but I really liked him, and this was a good opportunity as any to resurrect him.