I both love and hate the fact that all of this fighting, all this drama, is happening because of two things:
1. Roomba
2. Literally no reason
The demon ninja just wants to get the time wizard to help the witch. Everyone else is just kinda there. No one is stopping him, no one is saying, "no, fuck you ninjaga, the time wizard is mine". Hell, one of them may even be the time wizard.
He just kinda came out swinging. I'm sure half these blokes would even help out if you asked them...