Major Spoilers for the last 3 books!!!
Read at your own risk.
So at the end of The Bronze Key Aaron dies. In the Silver Mask, Callum brings him back, but not quite right and he then sacrifices himself to save Call. He ends up in Call’s head, and in The Golden Tower, Call pushes Aaron’s soul into Alex’s body.
I know the lines of morality for our protagonist are blurry to say the least, and Alex wasn’t exactly a good person (or even a person at this point), but this feels very wrong to me. Especially the fact that Tamara and Call just go with it so quickly. Their friend is in someone else’s body, and they don’t seem to have a problem with that. I have a problem with that.