Mugenmaya

Mugenmaya (むげんまや, lit. Infinite Illusion) is a unique genjutsu granted to the Eternal Mangekyō Sharingan of Sigma Uchiha. This technique allows Sigma to capture an opponent in a genjutsu without sight, but by use of his Eternal Mangekyō Sharingan.

Description
When using this technique, Sigma's Mangekyō Sharingan pupil takes over most of the eye, then goes back into it's regular form. When captured in this genjutsu, the foe first seems a image of a Rinnegan, with tomoes on the ripples. This process is used to find what one desires the most. This Jutsu is named Infinite Illusion (むげんまや, Mugenmaya) because it is notoriously difficult to break. Once the victim is trapped in this Genjutsu, a fantasy world specifically for them is constructed, fulfilling their heart's most innate desires. This is where the difficulty in breaking free from Mugenmaya lies. The victim's feelings of happiness and contentment in their fantasy world impedes their senses and judgment; so much so that they want to believe that their fantasies are, in fact, reality. Only the most strong willed ninja can break through the illusions presented to them by Mugenmaya.

Trivia

 * This technique was created by User:EmperorSigma, and infact was headed in the wrong direction. While having a conversation with User:Paradoxicalmind, she changed the whole perspective of the technique. Telling him, that rather than seeing what we want them to see, let the see what they desire.