General Destin Mattias (previously dubbed Lieutenant Mattias) is a supporting character in Disney's 2019 animated feature film Frozen II. He was King Runeard's lieutenant and Prince Agnarr's official guard. Mattias' sworn duty is to protect Arendelle at all costs—an oath that would lead to his imprisonment of thirty-four years in the Enchanted Forest.
Regan, a young girl, displays bizarre behaviour after playing with an Ouija board. Chris, her mother and an actress, consults two priests who conclude that Regan is possessed by a demonic entity.
