Remake superhuman thriller for adults only 2005. Ayakashi - parasite life force that gives superpowers to its owner, instead of taking all the vital forces of the host. Kuzak Yuii - a student who has lost his will to live after the death of his dear childhood friend, until one day a mysterious girl appeared Yuyake Eymu. Since,his life will not be the same. Pursued by Ayakashi and their hosts, the forces inside Yuii wake up and the battle begins, which has no end. visual novel by Ayakashi Crossnet.