User blog comment:Sylvester the Shiny Sylveon/I want to quit/@comment-303594-20160705131507

Hey. Sorry you want to leave Wikia.

In order to close these accounts you need to log into each of these accounts and go to Special:CloseMyAccount. You also can't make someone else the founder of a wiki, but you can give them the rights in the UserRights page.

Hope that helps