Pyro has a mean-looking resting face.
When he was human, he would never rest his face, as he didn't want to come across as rude to people, since it wouldn't look good for his family's only child to be seen as a disrespectful person.
As a vampire, he allowed himself to rest his face more since he believed that if he looked 'mean ', people wouldn't wanna mess with him, and he'd fit more into the idea of someone seen as a 'beast.'
Oooooo yesssss














