Harry Potter: Nowhere to Run

He used a demigod's core as an offering, along with the blood of an ancient elf, the inverse scales of an ancient dragon, the tail feathers of an immortal phoenix, and the spine of an abyssal demon, to activate a time array and return to the year he was ten. But then he discovered that he wasn't the savior. Can he reclaim everything lost in the war, and all those dear people who once stood by his side? He pledged his soul to break the shackles fate had placed upon them and bring them happiness!