Enter the world of Pokémon from a rational perspective. Instead of starting his journey in ignorance, Red has spent his years studying the creatures so central to his world... and he doesn't quite agree with all the information in his books. No time for rookie mistakes here: he's on a quest to discover the true nature of Pokémon, and maybe even find out where they really come from.

Kyubey promised that humanity would reach the stars one day. The Incubator tactfully refrained from saying too much about what they would find there.

It was unexpected, to say the least. The Citadel Council, the MSY, Governance - they all faced a new, confusing world. And, for those closest to the expanding shockwave, a very different life... [Crossover of Mass Effect, To the Stars, and Solemnis]

What if the mentioned super intelligence of Yagami Light and his antagonists wasn't just informed, but was actually true?

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.

In a world where modern physics and chakra are seemingly irreconcilable, fifteen-year-old Haruno Sakura graduates as a first-grade genin with the year's highest academic scores and is thrust into a world more complex and a lot less nice than she would have thought at first. AU. Volume one of a planned trilogy. Ch 8, Ignition 1.

Nuclear war breaks out and Voldemort casts a spell to stop time. He and Harry alone are left to defuse the missiles and prevent the war. Voldemort’s radiophobic. Oh joy. LVHP. Spoilers for HBP, none for DH.