I still side with Lamia and Uriel. Aquilia still has YET to make his intentions clear. Idc how many good boy deeds he does when the fact that he was a sociopath AND somehow has prior knowledge to all of these near death experiences still has yet to be revealed. When he comes clean and lays the framework for proper relationships and understanding, thats when I'll root for him. As it stands, mages oath or not, he's still untrust worthy and suspicious. We as viewers already know he's actually trying to keep Lamia alive, because we saw a bit of his backstory. But do the characters, who have no pior knowledge, know? Of course not. If I were them, I wouldn't trust him either. With his rep, his royal status, and his past actions, I'd expect him to be hiding a knife behind his back.