Naruto: in the End, I Became a Sinner

[Fumino's own character + time travel through Naruto + crazy criticism + backstab + root endurance + superpower + inability to die + Shuangnan] This is my first book for a newcomer, so please give me your advice! It's an oc novel... The writing is not good, please correct me if there are any mistakes! The villain script will be rejected by everyone, but they will accept it. When he was in Wenye, he failed to protect his companions. Now that he has come to Konoha, he has met a good partner who does not reject him. He vowed to protect everyone. The only thing in my heart is to protect my companions, but I don't know that I have fallen into the trap of fate. In reincarnation, this scene is the only variable. The person who really wanted to protect his companions is dead, and the only one left is the one who killed his companions with his own hands. I finally became a sinner... Rebellion in the early stage and four battles in the mid-term will make your dream come true. There are no monsters with other numerical values, and no skills are purely numerical.