People call it 'Terrorist', a rampaging serial killer who leaves their victims in a brutal state of claw marks around their bodies. Mercury City is currently plagued by this Serial Killings, with an unsafe environment it is only time till the City erupts in utter chaos. However, when a dear friend of Endenna's fallen victim to the 'Terrorist' , she finds herself face to face with a strange creature that bares the same claws as the victims it left, she realized what it was. The Serial Killer is not human.