Outcast Ayashi wants to unleash the youkai into the human world to dominate the humans and their world. It seems the leader of the Outcast Ayashi is similar to Tsukune as he has the holy lock on his arm just like him. Tsukune was able to control the ayashi power while in ghoul form due to the fact he broke the small link within the holy lock on his arm. However there are limited amount of links he can break. If all the small links in his lock breaks, he'll become a bloodlust ghoul again and this time moka has to kill him!