AU. Salazar Slytherin once left Hogwarts in disgrace, vowing to return. He kept his word. A thousand years later he rules Wizarding Britain according to the principles of blood purity, with no end to his reign in sight. The spirit of rebellion kindles slowly, until the green-eyed scion of a broken House and a Muggleborn genius with an axe to grind unite to set the world ablaze.

Kyouko could find out Sho's real thought about her anytime, after all Sho never had any qualm to be himself around her. That one fact alone change everything, and Ren couldn't be more surprised to find 'ideal Japanese girl' his younger self loved grew up to be this yamato nadeshiko who lost faith in love. And yet she touched his heart all the same with her warm and gentle magic.

What will happen when a goblin-raised Harry arrives at Hogwarts. A Harry who has received training, already knows the prophecy and has no scar. With the backing of the goblin nation and Hogwarts herself. Complete.