Mangekyō Sharingan
The Mangekyō Sharingan is a powerful ocular ability found in the Uchiha clan from the anime and manga series Naruto. It is an advanced form of the Sharingan, which grants users enhanced perception, the ability to see chakra, and various unique techniques. The Mangekyō Sharingan is typically awakened through intense emotional trauma, often related to the loss of a loved one.
Each user of the Mangekyō Sharingan can develop unique abilities, such as Amaterasu, which creates black flames, or Tsukuyomi, a powerful genjutsu. However, using these abilities comes at a cost, as excessive use can lead to blindness. To counteract this, some users may seek to obtain the Eternal Mangekyō Sharingan by transplanting the eyes of another Uchiha.