... I used the power from the first star to see if Sylvain had a poison power after the trial. He did, and it was used.

[ ... ] I didn't get to talk to him about it directly, but Dimitri confirmed it last Saturday. He was possessed, which is the risk here when it comes to revenge murders. So I can't say I'm on board with Hua Cheng taking revenge when Kaeya doesn't seem to have wanted it.

Of course, I'm not Kaeya so I can't speak for him. But he asked me to keep an eye on Sylvain and Diluc for him. [ and then sylvain was murdered. :anna: ]