I, Uchiha Giyu, is not disliked

Two years after defeating Kibutsuji Muzan, Water Hashira Tomioka Giyu peacefully passed away. He thought he would reunite with his family and comrades in the afterlife, but to his surprise, he woke up as a newborn in the ninja world, the twin brother of Uchiha Sasuke. With no enemies or goals left, Giyu grew up slowly, uninterested in becoming a ninja or engaging in combat, deciding instead to take care of Itachi and Sasuke as his lifelong responsibility and live a peaceful life. However, on his fifth birthday, a voice entered his mind, changing everything. [ Spending 1 hour in close proximity with Uchiha Itachi, Flame Breathing analysis-rate +0.02%.] [After reaching Flame Breathing at Constant level, Rengoku Kyojuro can be revived.] Therefore, in order to revive his past comrade, Giyu forced himself to embark on the path of making friends. ////This is a translation, my fourth translation actually. I do not own the story, the original author is 熟练的小薪. I do not own the cover too, got it from the internet. I'm gonna update 1 chapter a day cuz every chapter is long af. It's one chapter is like 3 chapters in my other translations.////