Very serious, no nonsense kinda personality. He sees everythings as his responsibilty especially taking care of Quetzalcoatl. He will not stand for things being done correctly and will either very forcefully correct you or just decide you can't be trusted to do it right and will do it himself. Its amazing he deals so well with Quetz all the time since she can't help messing up more than most due to her lack of sight but he is somehow meraculously patient with her taking the time to help her figure out how to do something without her eyesight no matter how long it taks to teach her, where with anyone else he would just write them off as a lost cause.