Prologue/ Meeting the doctor

You are the last of your race, a race that is not native to any universe, they were an incredibly powerful race of beings who were removed from the multiverse, a single member of your race could win the last great time war, But you are no ordinary member, you were Y/N the King of the (I am just calling your race the Alphas) Alphas. The most powerful of the race, How will your adventure be with the Doctor (9 through 11)