Prince Storm is a minor character from the 1985 animated series She-Ra: Princess of Power.
She-Ra: Princess of Power
Prince Storm is son of King Varn and heir to the throne of Elfworld on Etheria, which houses the valuable Crystal Mines. When his father was captured by Catra and her Troopers, she took Varn's throne and set him and all of his subjects to work in the mines. Luckily, Storm managed to escape and get help from the Great Rebellion in freeing his father and ejecting the Horde from Elfworld.