Emperor of Darkness Z
Z is the human-like ruler of the Shadow Line. The Shadow Line's acting leaders work to gather the darkness in human hearts to complete the railway so they can grant the Emperor entry into the world, believing that only one of them would be deemed too loyal and valuable to be destroyed. When he finally arrives from the World of Darkness, despite being unable to remain in the light for long periods of time, Z becomes ironically fascinated by the bright and colorful human world. Before revealing his true identity, Z developed an interest in Right, finding him and the ToQgers interesting as he has Lamp Shadow erase the memories of Right's friends.