Joker: One Operation Joker

Issue 1: There's a new serial killer in Gotham, and he may have ties to the training Bruce Wayne acquired as a young man in Japan. Does the murderer know Bruce Wayne is the Batman Issue 2: Bruce Wayne must confront his past and examine how the time he spent in Japan as a young man training to become Batman affected him...and whether his experiences then somehow led to the killer now rampaging throughout the underworld in Gotham. Issue 3: The mystery of the deadly masks is uncovered, as the killer reveals his long-standing deep-rooted connection to the Dark Knight and the time they spent together as students in Japan years ago. Issue 4: Events come to a head as the Batman must defeat the Oni — but before he can confront it, he must first face his own troubled past. (Source: DC Comics)

The comic adaptation of the TV anime "Suicide Squad" has finally arrived! Gotham City, a city of crime. Amanda Waller, the head of ARGUS, has summoned a group of vicious prisoners for a certain mission. Harley Quinn, Deadshot, Peacemaker, Clayface, and King Shark. The Gotham villains were sent to a world of swords and magic connected by a gate, "ISEKAI", where orcs roam and dragons fly in the sky! They have bombs on their necks! They die instantly if they run away! They die instantly if they fail the mission! Can Harley and the others survive this ISEKAI, with their life-threatening mission on their backs? The dramatic and violent tale of the Suicide Squad, a special force unit that is determined to die, begins! (Source: JumpToon, translated)