|Batman: Arkham Asylum 15th Anniversary Edition Cover. Illustrated by Dave Mckean. 1989|
It’s April Fool’s Day and the inmates of Arkham Asylum, lead by the Joker, have overrun Gotham City’s Arkham Asylum, house for the criminally insane and have demanded Batman in exchange for hostages. The Caped Crusader in his most vulnerable state plunges into what would seem as his own personal hell, and is forced to endure the demented challenge set by his arch-enemies, all the while battling madness and his inner demons.