Deadly Sin Studios - True Anime Experience

The curse mark is mutating the individual's body and messing with their mind. If left in that state for long enough, the person with the curse mark will never be the same..

Alone or with his companions, a true ninja has to be prepared no matter the situation.

The Ninjas fighting style was based on a traditional martial art called Ninjutsu, which is still practiced by some to this day.