Dorei-ku: Boku to 23-nin no Dorei (奴隷区 僕と23人の奴隷, lit. “Slave District: 23 Slaves and Me”) or simply Doreiku, is a Japanese novel series written by Shinichi Okada. An anime television series premiered on April 13, 2018. What if you could enslave anyone you ever wanted? Well, this comes close. The SCM lets you enslave anyone who is also wearing an SCM, at a price. One must win over the other, at the cost of anything, in order for the other to become their slave.