[Kiritsugu, Omega Team, Ashford Academy, Code Geass World]

Kiritsugu turned at Jo and glared at her. "If you're going to be that way, we can't work as a team. And that means that we won't be able to achieve our objectives, leading us to fail the mission. And that leads to the consequence of all creation falling apart. If you're fine with that, then at least do the courtesy and not participate. An unknown is as good as a dead weight." 

Turning back to Ange, Kiritsugu introduced himself. "I am Emiya Kiritsugu, known as the Magus Killer back where I came from. My specialty is modern weapons and I am especially effective against users of the supernatural."