Paul features in all 3 Hatchetfield musicals. Which isn't much but it's a lot for a guy who doesn't like musicals.
hatchetverse but paul accidentally becomes everyone's parental figure. lex & hannah's? sure, they deserve a good parent who'll look out for them. stephanie lauter? yeah, why not, her dad highkey sucks. richie? absolutely, could even make them be biologically related for the lols. he meets peter through ted, they're chill (potential for angst if ted disappears in this iteration of the multiverse). he's the guy alice goes to about all of her stresses and worries- the 'cool uncle'. he meets ruth at the coffee shop where he sees emma before they have a concrete relationship, ruth is very vocal about how she wishes she could have a partner too. he could be even max freaking jagerman's unofficial dad (he does not think max has to fight off "one lousy skele'un" to be worth something). he tries to solve grace chasity's religious guilt with "yeah no sex is normal" and she views him as a source for all advice on the matter after that. paulkins but paul is a tired dad and emma doesn't find out he has like 50 kids until they've been dating a couple months and one of them randomly runs into his house. she introduces him to tim and he just rolls with it. it's another nephew, okay, neat. he's not great with kids but he finds himself with loads of them somehow anyway. then they all face off against sadistic eldritch gods and multiple cults together like a family. what more could you want?