Otsutsuki Indra

Indra Ōtsutsuki, a key character in *Naruto*, is the eldest son of Hagoromo Ōtsutsuki (the Sage of Six Paths), the elder brother of Asura, the ancestor of the Uchiha clan, and is considered the founder of Ninshū and the first person to awaken the Sharingan. Indra is naturally gifted, possessing immense chakra and spiritual energy, earning him the title of a genius. He invented ninjutsu and believed that power was the key to achieving peace, conflicting with the ideals of his father and brother. Corrupted by Black Zetsu, Indra ultimately turned against his brother, sparking the endless conflict between the Uchiha and Senju clans in later generations. Indra's will and chakra were passed down through reincarnation, manifesting in Madara Uchiha and Sasuke Uchiha, profoundly impacting the course of the ninja world's history. He symbolizes power, independence, and rebellion against established order. In the anime, he was initially a carefree and loving elder brother but grew arrogant and cold as his power increased.