Tokko

During the Middle Ages, a wealthy family had a puzzle box created in order to gain immortality, not knowing that it would in fact open a portal to the demon world. 108 demons were unleashed, shattering the device into 108 fragments which they then absorbed. Once extracted from demons and reassembled, the 108 fragments can be used to close the demon's portal, which if allowed to grow will result in the destruction of all humans on Earth. A young man named Ranmaru lives with his younger sister. They moved from Machida (a city located in the western part of Tokyo’s greater metropolis) 5 years earlier, after the massacre of their parents in their apartment complex, which was attacked and overrun by unknown assailants who ruthlessly and brutally killed almost everyone in several buildings in the complex.[2] He has also been having recurring dreams of a girl for some time, but they are growing more frequent. She seems to be covered in blood holding a giant sword. But in reality, som