Kakashis sad past #kakashi #naruto #fight #sad #motivation #anime

Kakashi Hatake obtained the Sharingan through a traumatic event. During a mission alongside his teammate Obito Uchiha, Obito was crushed by a boulder while protecting Kakashi. With his dying breath, Obito asked Kakashi to take his Sharingan eye and transplant it into his own, which Kakashi did.