Kēji

Through direct eye contact the user exerts a certain amount of chakra that will lock the user in a genjutsu for exactly 24 hours. The victim is the trapped within their own mind in a coma like state. Within that genjutsu the victim is locked in a cage unable to escape and is forced to watch their loved ones murdered over and over, every time it happens they forget that it just happened but still feel the emotional pain. What makes this jutsu so powerful is that once a person is trapped within it they cannot be pulled from it until the 24 hours are up. However it has a price, each time it is used it reduces the users maximum stamina and physical health decrease slightly. Use over a long period of time will cause a person it become very weak physically and unable to use taijutsu or engage in full on ninja battles.