Mory

Mory is a regular antagonist appears in a story when Kaneki is kidnapped by Jason, he makes a romantic pair with Touka under orders of Makuth.

History
Mory was a human who became a demon by Makuth. Very little is known about Mory apart from him being a human before, then when Kaneki was captured by Jason, he started a romantic relationship with Touka, and had feelings for her to the point of having a rivalry against Kaneki, when he appeared with white hair. The two faced each other but as Mory was much stronger than him, and used his powers of shadows, and telekinesis to attack Kaneki. Instead of killing Kaneki, he humiliates and mocks him. While Kaneki became a member of the CCG, Mory and Touka started to be together and had a son. However, Mory's relationship with Touka was just an illusion caused by Makuth, who had made him lose his sanity and starts to become schizophrenic and demented after beating him and promised to give Touka to him, if he killed Kaneki, thing that Mory accepted the offer.