So, in fact, ninjas are just mercenary groups. Love and justice are not related to them.
Even in Qianshouzhu, who has been calling for children to live a peaceful and happy life, after he established the tolerance village, Muye kept sending the children to the battlefield. Kakashi even killed the enemy on the battlefield when he was only four or five years old.
Maybe Zhu Jian really had some great ideals when he was young, but after Muye was founded, he said that to Yuzhi Boban, as long as it was the person who hurt Muye, whether it was his brothers and sisters or his own flesh and blood relatives, he