The sequel to ItMoaS. Mad scientist Harry Potter, now twenty years old, is sent to the SGC to half-join SG-1, accompanying them on missions. However, this job, which was just supposed to be providing Harry with research and allow him to expand on his knowledge, will have him make grand discoveries about himself and that of the entire magical race. Harry/Tonks/possibly more
Harry goes to sleep after the final battle... but he wakes up at his first Welcoming Feast under the Sorting Hat. Harry has been thrown back in time into his eleven-year-old body. If he's going to have suffer through this again, he's going to do all he can to make sure he enjoys himself.
After the Slayer dies, Kennedy gets called. Now she's the official Council-trained Slayer guarding the Hellmouth. Who needs Buffy anyway?
After the events of graduation go horribly wrong, Buffy leaves Sunnydale for another future.
Having check-mated himself into a corner with his acquisition of little sisters that needed protecting as well as freedom, Naruto resigns himself to the idea of taking charge of a nation for their sake.
That didn't mean he was going to take the whole thing as seriously as his wife had intended though. Fourth in series.