And once again it's because of his followers that they didn't meet... They claim to serve him, but in reality they pretty much do everything intentionally behind his back. Like, they know he's from the other world and they probably figured out Hibiki is as well, but never thought to even mention other people from his wold being there to Makoto.
He never said he wanted to meet the hero's, if my wanted to he'd have expressed it. Mio and crew also noticed he was uncomfortable with it and don't rly need to report such personal matters (learning cooking) ... we forget mc is rly powerful so are mio and tomoe if my wanted something they cab do it
I just want him and Hibiki to meet already. Forget the other trashy wannabe hero. Lol