Rebirth Background
Original identity in the Immortal Realm: The Lord of the "Ninth Heaven" in the central region of the Immortal Realm, controlling the "Law of Burning Heaven". Because he tried to prevent Heaven from taming all living beings into "energy puppets", he was besieged by Heaven and the Eight Heavens. After his soul was broken, he fell into the world of Naruto.
Opportunity for possession: During the Second World War in Konoha 32, he possessed the body of a 3-year-old Uchiha child "Uchiha Gen". His original parents died in Iwagakure's "dust escape and original realm peeling technique". When he was about to die, his strong desire to survive activated the three Magatama Sharingan, which resonated with the Immortal Emperor's soul.
Memory Fusion: Retains the Immortal Emperor's high-level understanding of the nature of energy, the law of cause and effect, and the laws of space, but loses all immortal power and the artifact "Burning Sky Sword", and needs to convert chakra into "Xuan Qi" from scratch.
