Domain: Underworld

After centuries since the last demonic being had laid foot in the world of Agora, one finally manages to enter this world of humans. However, this was not some ordinary demon; it was the Devil Queen, ruler of the Underworld. Unlike her kind's nature of wanting to dominate the world, she wishes to dive into exploration and discovery disguised as a human. For her desire to be realized, she joins a party of adventurers who travel to distant lands to make a name for themselves. Her encounters make her believe they hinder her goal but ultimately lead to altering the very fate of the world.