Demon Lord

 (魔族領, Mazoku-ryō) the demon feared by Rayseer Kingdom. He lives in an unknown country located at the north side of Rayseer Kingdom. He is the only demon living on the unknown continent with the former demons, there were some other demons who survived the shipwrecks but live on different continent along with their offspring. Several hundred years ago there was a diplomacy, but now it is close to isolation. He resisted the war created by of the Rayseer Kingdom and destroyed it in cooperation with the Malbert Kingdom.