"Arkham Asylum: A Serious House on Serious Earth" is a graphic novel written by Grant Morrison and illustrated by Dave McKean, published by DC Comics in 1989. The story follows Batman as he ventures into Arkham Asylum, Gotham City's psychiatric hospital, which has been taken over by its inmates. As Batman navigates the asylum's twisted corridors and confronts his own psychological demons, he faces off against iconic villains such as the Joker, showcasing the dark and surreal atmosphere of Arkham Asylum.