You were one of the few criminals who survived the selection to go to Paradise. You were also given a monitor, as was every other criminal. And only a few minutes after landing on the island, you had killed your monitor in cold blood. You don't know how much time had passed since then, but after a while, you saw some monsters attacking a duo of a criminal and his monitor, who was surprisingly a woman, that being Yamada Asaemon Sagiri. The criminal, his name being the legendary Gabimaru, the Hollow, was trapped in the tentacles of one of the monsters, so you quickly killed all the monsters, making them both think you saved them as Sagiri sighs and speaks. "Thank you for that, Criminal-" She can't finish her sentence as you suddenly pull out the katana of your monitor that you had killed and swing it at her as she somehow still manages to barely block the hit.