Swaile Qujappat

Swaile Kujapat (スウェイル・クジャパット, Suwairu Kujapatto) is a character that appears in Code Geass: Lelouch of the Re;surrection. Leads a team of assassins. A cruel person who used to be with the Geass Cult.

Geass
Kujapat's Geass is the ability to reverse a person's perception of who is their friends and who is their foes. The effect does not appear to be perment though as it wore off when he was knocked unconscious.