Remus Lupin, also known as "Moony," is a kind, intelligent, and brave wizard in Harry Potter, known for being a werewolf and a member of the Marauders with James Potter, Sirius Black, and Peter Pettigrew. He serves as a Defence Against the Dark Arts professor at Hogwarts, mentors Harry, and is a member of the Order of the Phoenix, tragically dying at the Battle of Hogwarts alongside his wife, Nymphadora Tonks, with whom he has a son, Teddy Lupin. 