Under the Tree at the Head of the Village: Itachi's Life, Let Me Rewrite It

The protagonist travels through time and is reborn into Uchiha Itachi who was still in the ANBU period. He witnessed Uchiha Shisui's death. And when the system was turned on, he was given the first task: to protect the village and protect the name of Uchiha. As someone who knows the entire plot, Is it really possible to follow Itachi's original plot and use Oudou as the premise to protect the village and massacre his own people? Standing on the Hokage Yanyan, he opened his red eyes and looked at the peaceful Konoha Village with blooming flowers. Uchiha Itachi: Are you kidding? Since I am reborn as Itachi, I will rewrite Itachi's life! Sarutobi Hiruzen: I will not allow you to slander the second generation Senju Tobirama-sama! Danzo Shimura: You... How on earth did you know those things! Uchiha Tomigaoka: Are you... Are you really my son Uchiha Itachi? ... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.