"This Transient appears to be a fully mechanical android, the product of Utopia's mastery of technology. His Sacred Artifact, a swarm of Nanomachines contained within his body, allows him to alter himself at will to adapt to any environment. When he first awoke in Shinjuku Central Park, he found that while he retained the knowledge and superb tactical capabilities of a professional soldier, he had lost all memory of the past aside from his own name. However, after coming into contact with the Summoners, he soon found himself embroiled in the struggle against the Warmongers. While his memory remains lost, he feels an inexplicable animosity toward a certain moon-eating wolf from the world of Yggdrasil."
