Story of Awaken the Sharingan kill Muzan and open your Mangekyō!In an accident Uchiha Ixia awakened the Sharingan and remembered the memories of his past life In the Demon Slayer world people start with Sharingan No emotional stimulation is needed demon slayers can make Sharingan evolve Lower-rank demons and upper-rank
鸟山不明79 chapters