...a long time ago, before you even came here, he promised me he would never become involved with the three of you in any way. It was part of a... deal, I guess. The reason I didn't go after someone he considered dangerous. Our um. Pact to each other, to keep each other safe.

It was kind of annoying, to be honest. He was always trying to protect me, even though I... really don't need to be protected. And anything I couldn't protect myself from, he wouldn't do any better against.

But I went along with it anyway, because that wasn't true in reverse - I could handle myself against his enemies, but he can't handle himself against mine. And he meant a great deal to me, then.

[...]

Since then he's thrown himself into a fight with Riful, provoked Luciela and started spending time with you.

With Riful, I understood. Even though he shouldn't have done it, I understood, and he left before things escalated too much because Senji was dying and needed help.

But the other two... Luciela, and you. He never even bothered to talk to me about it. I can't forgive him for that.

[...and since we're being honest.]

And I don't trust you with him.

[...]

But I'm not upset at you about it. After all, you're not the one breaking promises.