Board Thread:Questions and Answers/@comment-177.143.29.43-20151101215041/@comment-75.136.80.95-20151102222629

Terumi's a crazy, untrustworthy, butt-stabber. He's also got quite a bit of knowledge that lends quite a hand in defeating The Black Beast. Nine wants the knowledge and needs as much help as she can get with the least amount of risks as possible. So she places the Ruby Mind-Eater on Terumi to get him too be more cooperative, by that I mean mind-slave. The grand plan was place R.M.E on Terumi, use Terumi to meet all ends needed, and then throw get rid of him by some means. Everything would have worked fine if Terumi didn't split his being with Kazuma and took the R.B.E with Kazuma being unaffected and could carry out a lot of things behind the scene.