Wizarding World: A New Generation

In the year 2100, A child, who had survived an attack of an Unspeakable Overlord, was visited by a Giant, who was a descendant of a giant everyone knew. He was offered to go to Hogwarts to know about more magic than he already has. The child agreed, and he was sent to Hogwarts Express, where he meets some friends to ease the thoughts of his brief battle with the Overlord.