IIRC, his soul was merged with Arthas. He essentially ‘lived’ the PoV of Arthas’s worst moments along with having this feeling of watching himself do things he did not want to do and being unable to stop it.
IIRC, his soul was merged with Arthas. He essentially ‘lived’ the PoV of Arthas’s worst moments along with having this feeling of watching himself do things he did not want to do and being unable to stop it.