Would you survive the Harry Potter TriWizard Tournament? We'll tell you based on your answers. A personality quiz that will tell you if you could survive the Harry Potter triwizard tournament. Harry Potter books, Cedric Diggory, Hufflepuff Seeker and competitor in the Triwizard Tournament. J.K.Rowling, Hermione Granger, Rony Weasley. Robert Pattinson. Hermione and Harry, Daniel RadCliffe, Emma Watson, Griffindor, Harry and Ron, Sirius Black, Hogwards, Professor Snape, Malfoy.