Miss Potter at Hogwarts

[Queen➕heartthrob➕student➕savior➕social butterfly➕parent for generations] Traveling through time to become James' sister, from Muggle-born to bloody traitor? From the child generation to the parent generation, from good friends of the Golden Triangle to honorary members of the Predators There are too many handsome guys. Before saving the world, I need to fall in love first. Prophet? Founder of Lioness Society? Another Dark Lord? (The protagonist is a good friend of Harry Potter, but instead of traveling through the books, the first time traveling is to his parent generation) The protagonist talks about falling in love many times, and his moral obsessiveness slips in