The Eonymous came off as little more than a pack of TV-addicted children, but they also function on such a high/meta playing field(presumably outside the Overvoid itself) that I doubt anyone on the team could even directly harm them if they wanted to. /shrug
They're almost like Zen-Oh(from DBS), in the sense that they'll just vape all of reality on a whim if they get bored enough.