The questions asks for a "creature" (singular and yet the answer is Dementors (plural). Please change the question to creatures or the answer to dementor.
i tried every version of Lupin I could think of but it wouldn't take it. Guess i didn't think of Prof. Lupin. Need to accept more answers, or simplify your answers. Also, Cadogan is spelled wrong and it would only take patronus if I put in A Patronus.
Mine won't accept Sybill Trelawney and Crookshanks, Dunno why, it's a bit odd. Plus, Marge isn't actually related to Harry at all. Marge is Vernon's sister. Perhaps you could change the hint to: Dudley's aunt on Vernon's side. A boggart doesn't turn into anything that scares you, it turns into your BIGGEST fear.