Lurien, along with Herrah and Monomon, is a Dreamer of Hallownest. Lurien has a fundamental role, which is to observe the capital of the kingdom of Hallownest, the City of Tears, to see if everything is going normally. If any serious problem occurs, Lurien must inform the Pale King immediately, as he is loyal to the king and devoted to his work as a Dreamer that the Pale King had given him. Behind a dark bluish cloak and a one-eyed mask, Lurien mysteriously hides his identity. No one knows  he's