A Stand User's Journey Across the Worlds

He was a kind-hearted young man who was always happy to help others. After being hit by a dump truck while saving a little girl, he transmigrates to Konoha in the 47th year of the Hidden Leaf era, becoming a member of the Uchiha clan named Uchiha Mo. He awakens the JOJO Stand System, which lets him obtain every Stand from JOJO and travel between worlds. The Uchiha clan massacre is still five years away. As he completes missions to learn about this world, collects Stand fragments, and grows stronger, unlocking Stands such as [Star Platinum], he also works to increase his own strength. His goal is to become invincible before the night of the massacre and change the fate of both himself and the Uchiha clan. (No conspiracy theories.) Some plot points and settings have been adapted by the author.