Responses
I don't think he's head is gonna be messed up forever. We still don't even know fully how the blood bond works. To me it just seems to really make him be in a drugged state whenever he's around Ethan. But too, he know's something is off, and with his training and experience as a hunter, I think he'll figure it out soon.
Oh, damn! So Tristan thinks it's a dream/nightmare. I'll take it! Maybe the more time they spend with each other and getting to know and fall more for each other the less likely Tristan will be able to kill Ethan. One can hope, right? But, I feel it is only a matter of time before Tristan finds out with his mind being in that hazy and euphoric state. He already knows something isn't right.