[HP] Time Travel from a Parallel World

Harry James Potter, 20 years old, is one of the seven knights of His Majesty Gellert Grindelwald who unified Europe. He represents the lazy dragon knight and was sentenced to death for rebellion... Then when he opened his eyes again - hell, he had traveled through time! PS: CP is LV/HP (Tom Marvolo Riddle, Voldemort/Harry Potter) What needs to be stated is that this is a love affair between two people with high IQ and low EQ... And, the two of them don't have any symptoms of falling in love more than anything else. Others try not to be OOC, and focus on HP novels. (Since I don't have any HP-related books at hand, and the ones I downloaded from the Internet are a bit doubtful about their authenticity, most of the magical creatures and magic items in the article come from reality. As the information can be found, it will be marked in the article.)