if you don't know who he is, he's blitzo. A character from a cartoon Helluva Boss also a teaser for Pibby: Apocalypse also Pibby: Apocalypse is friggin 90% done even tho the series of teasers were released like a month ago also saster's a dev (the awesome guy who made bonedoggle and fatality and a lot of other songs we love)
don't watch it if you're not an adult.