I - Elfa

Severus Snape never liked Elfa. She was an irritating know-it-all, an arrogant brat, ugly as sin, and a werewolf to boot. It didn't help that she was Remus Lupin's daughter, even if she was a Ravenclaw. It also didn't help that she was brilliant at Potions and easily one of the
best students he ever had...