Cloudy, with a Chance of Freedom

When Skull died in the Future that Never Was, he was sent back farther than Yuni could have intended. Armed with a second chance to make things at little better, he slips into a role he had almost forgotten... that of Harry Potter. However some bonds once forged can't be broken so easily, leading him to the other Arcobaleno before they were known as great. Can he change their fates