Harry Potter and the Sword of the Snake

When Harry finds out that he is a Wizard, he doesn't believe it at first. He tries to forget all about it, then e learned about the school in which young Wizard and Witches sated in for ten months a year. now he's all on board, ready to get away from his family. (Harry is sorted into Slytherin, he looks more like Lily than James, and is more powerful than he is in Gryffindor)