From the creators of Deadman Wonderland comes a new action series sure to keep fans on the edge of their seats. Youkou lives in a future where organ transplants are common and available to all, but life's not as idyllic as it seems; it turns out a nefarious organization is using that technology for their own evil ends! Only the elite squad Jackalope has any chance of stopping them before it's too late.

Armed with Gears, super artificial limbs powered for battle, Youkou has become a member of the Jackalopes and spends his days fighting against the grotesque 'monsters' known as Spiders. Then the Jackalopes, including Youkou, find traces of 'Shikagura,' a suspicious group of Spiders. Now begins the bloody party, where entrails and gun smoke dance. It's volume two of the grotesque battle action!