The Bloody Baron is a ghost at Hogwarts School of Witchcraft and Wizardry.
Background[]
The Baron attended Hogwarts during the time of the Founders, sorted into Slytherin. He was sent to retrieve Helena from her mother, Rowena Ravenclaw. However, when Helena refused, the Bloody Baron murdered her in anger. Realizing his mistake, the Baron killed himself for what he had done. Since then, he and Helena have haunted the school.
