AU. Harry, Ron, and Ginny send themselves back in time to avoid the destruction of everything they hold dear, and the deaths of everyone they love.

This is the companion novel to Backward With Purpose. I'd read that one first. This story is complete; the sequel has begun.

In the wake of tragedy, Harry returns to Hogwarts with a new ally in his personal war with Voldemort. With the help of this unlikely hero, can Harry put an end to the scourge of the wizarding world for good? A Harry PotterDresden Files crossover!

Petunia married a biochemist, and Harry grew up reading science and science fiction. Then came the Hogwarts letter, and a world of intriguing new possibilities to exploit. And new friends, like Hermione Granger, and Professor McGonagall, and Professor Quirrell... COMPLETE.

Death hangs over Termina, drawing closer each hour. When the fabled Hero of Time pursues a thief to this cursed land, he only has three days – to save himself, his memories, and the citizens of Termina. The demon Majora casts a shadow over them all.

Hiccup didn't see the point in stopping Astrid as she ran off towards his village—towards his father—with his most desperately protected secret. He was leaving anyway. A coming-of-age tale. Deviates from movie. Borderline bromantic-comedy.

Harry Dresden has contended with Fae, Vampires, Demons, Fallen Angels, and some really nasty people. But he's never met anyone like Danny Fenton - and that might have been a good thing. /Chapter 1: The end of some things and the beginning of others.\\

Snape is Harry's father. No one is happy to hear it. [R due to colorful language, dark themes, and nongraphic violence.]

Dumbledore, despite his misgivings, offers an opportunity to a boy temporarily lost in the muggle world. There are some disquieting similarities to another student he remembers from before... [rating may increase later in the story.]