Detective Comics #864

Detective Comics #864, published by DC in 2010, launches the 'Beneath the Mask' storyline. Arkham Asylum's inmates have taken over, leading to a power struggle between Black Mask and Jeremiah Arkham, with Batman (Dick Grayson) entangled in the chaos. This issue is notable as it marks David Hine's debut as the new writer for Detective Comics and signifies the return of the Batman feature, primarily starring Dick Grayson, to the series. A co-feature delves into Renee Montoya's personal life and secret identity.