Okay -- so what we're thinking is that Daimonia won't be able to break a bond during summoning, but she doesn't know that any more than Jecht does and she would tell him she's willing to try it out on a smaller spell if he has one, to see if she's able to interfere with his magic at all. However, I know that failure would not really be helpful ICly and the uncertainty may block him from trying.

So, I think one thing Daimonia is liable to know is that many Otherworlders find that their magic functions somewhat differently in Empatheias than it does at home. IE, the Star Wars people are still able to use the Force in Empatheias, but because Emp runs on different energies than they are used to, it feels different; likewise Reaper from Overwatch has found that he's basically able to eat emotional energy for strength. She wouldn't know those individual specifics I think, but if she were to tell him that his powers might function a little differently than he's used to by virtue of being in Empatheias at all, do you think it could lead to him realizing that the killing part of the summoning has been nerfed? I definitely want to set you up to play with the mechanism if I can.