Tempus Magia

Hermione Granger made a grave error during the final battle that resulted in Remus' death. Working as an unspeakable she spends two years working on a spell using powder from time turners to go back to Remus's greatest hour of need. What if Remus's greatest time of need wasn't in *this* war? Remione, Sirmione, Jily, Hinny, Rare DE Pair, Beta love: MrsRen