Frederick Douglas, a gay married grey wolf beast man, he used to be a special unit of a secret organization to fight the barbaric activities of the underground organization, but the mission failed and his lover also died in that operation, he was the only one alive but was eaten by nobles and barbarians resulting in the loss of both legs and an eye. His current identity is a PE Teacher of Yggdrasil Academy although he is disabled, he is the top PE teacher of the academy.