Rotbtdhogwartsaufanfic Stories

It's back to Hogwarts for Jack and his gang. This year looks to be promising, until Jack runs into a mysterious character, and now he's got a new goal on his list. Amidst the lighthearted and buoyant events, a dark figure is rising to take down Hogwarts. Will Jack and his gang be able to discover and defeat this growing darkness in time? Or is this the end for all of them at Hogwarts once and for all? Credits to widzilla on Deviantart for the cover.