Might be time for a contract.

"Keira. We're on the same side, right?" This needs to be approached carefully. "Of course." She easily accepts that part without any difficulty. "Then it would be better if I contracted you, wouldn't it?" She is a lot more wary as the suggestion is made. "But you don't need to do that."

"It's part of trusting each other, isn't? You could make terms too." Adding that part does manage to grab Keira's attention who places one of her hands under her chin and inadvertently causes several ice spears to shoot from the floor without noticing. This demon form definitely has a lot of power to it. "O-kay. But only because it's hard to say no to that face of yours."

"Alright. So first rule. You can't be killing people or seriously hurting them if you don't need to." Keira can only look annoyed. "Fine. Only people I NEED to kill." You don't like the sound of it from the way she puts it. "Change of thought. Only people that I say it's fine to attack."

"That's...." Her tone doesn't sound impressed for about half a second before smiling again. "Okay, that's fine if I'm still allowed to defend myself. I don't really like hurting people, anyway. You don't enjoy doing that either, right?" The demon girl raises an eyebrow and it's unclear if she's asking you or telling you but at least she seems to have agreed not to randomly murder people which is a start.

She still has a point about needing to be able to fight back however. "For self defense, it's fine. But ONLY then if I didn't tell you to." Raising the handheld, it's actually pretty easy to find the app for binding demons with special terms but with a almost genuinely looking warm smile she places her hand over yours and stops you.

"That's what you want. But I get to decide things too." This doesn't seem like something that's going to go well.

"First condition. You aren't allowed to speak to anyone else ever again." She really doesn't waste time making demands. "What about my teachers?" This needs to be approached carefully. "That's fine, if it's relating to schoolwork." It would only take saying one wrong for all of this to end badly. "And my parents?"

"....I guess they count too." Keira is already way closer then she really needs to be as she thinks about it, but acting as if the distance of her pressing up right against you is completely normal. "I need to be able to talk to other summoners, also." There's a pause before she wordlessly gives a nod. "I need to be able talk to some strangers to buy things or ask directions and stuff like that, at least."

At this point, she lets out a groan. "You aren't making this easy. FINE. Who cares about what I want? I guess, you're just getting your way all the time. Alright. You can talk to most people. Except for other demons." She is clearly not planning on letting this go easily. "I have to be able to use all of my-

"No! I'm the only demon that you will ever need now, also." Her grip reveals her demonic power with how tight is as her arms wrap around your body and it's difficult to breath. "But if I have other demons, I don't need to risk you." Keira does accept that as an answer since you can feel her grip loosen a lot. "Aww. Worried about me? Alright, I see your point. Having other demons would be helpful."

"Third thing. I live with you now." She doesn't even give time to negotiate it. That seems a lot less punishing then the other demands that she wants to make however. "I'll see what I can do about that." She's in an overall good mood with that, and since her first two more severe demands were talked out of it doesn't seem nearly as bad to deal with.

"Just one more thing though...