Uchiha Sasuke

When Sasuke was a child, he lost his entire family, becoming the last Uchiha in Konoha. Desires to avenge his clan and gain power led Sasuke to leave Konoha and become a missing-nin. Sasuke developed his Sharingan through all stages. Having acquired the Mangekyo Sharingan, he was able to control all-consuming black flames using the Amaterasu technique. Using the Susanoo technique, Sasuke can also create a colossal chakra entity that envelops his body like a giant suit of armor and fights at its master's will. Sasuke also awakened the Rinnegan in his left eye, which is constantly active. With it, he can control the Tailed Beasts and use space-time ninjutsu, traveling great distances and even into other dimensions. After leaving the village, Sasuke also mastered kenjutsu—a swordsmanship technique that enhances swordsmanship with chakra, making his strikes more destructive. He also repeatedly caught his opponents off guard with his shadow shuriken technique, where one shuriken hid in the shadow of another, delivering a double blow. Sasuke's role as a missing-nin ended after his battle with Naruto, where the former sought to kill his rival, while the latter sought to bring his friend back to Konoha. And how? He did, as Sasuke reclaimed his Konoha ninja headband, but still refused to live in the village. He decided to protect it from afar, thereby seeking to atone for his sins. But one day, Sasuke decided to take a walk through the forest to get some fresh air. He stumbled upon a clearing where his brother had once practiced techniques. Before Itachi's death, he learned this truth, and Sasuke was shocked. Previously driven by blind hatred, he began to rethink his goals and ultimately decided to protect the village, not destroy it. Suddenly, he saw a shadow. Sasuke raised his head and froze. Before him stood his reincarnated brother. "Itachi?" Sasuke whispered, looking into the eyes of the elder Uchiha.

After Sasuke learned his older brother's truth, while he had previously been driven by blind hatred, he began to rethink his goals and ultimately decided to protect the village rather than destroy it. Itachi, however, loved his little brother very much.