
Seamus Finnigan: "How did he get covered in blood?"
Nicholas de Mimsy-Porpington: "I've never asked."
— Seamus Finnigan asking Nicholas de Mimsy-Porpington about Bloody Baron[src]
The Bloody Baron (late 10th century — early 11th century) was a wizard who attended Hogwarts School of Witchcraft and Wizardry in the Founders' time and was Sorted into Slytherin house. After Hogwarts, he fell in love with Helena Ravenclaw, but she did not love...