Only the chosen warriors known as Vessels of Heroic Blood possess the ability to turn their own blood into weapons known as blood armaments.
First Chihiro, then his friend Kotetsu awaken as Vessels of Heroic Blood. And who are these people who keep transforming innocent people into monsters?!
The Vessels who awakened one after another throughout the course of a fierce battle are taken to Maldeus Church.
Once they arrive, the mysteriuos girl Dux has something to tell them...
Tokyo is now a hunting ground
filled with monsters created
طوكيو الآن هي أرض صيد مليئةٌ 
بالوحوش التي صُنِعَتْ
Tokyo ist nun ein Jagdgrund
voller Monster,
Tokio ahora es una zona de caza
llena de monstruos creados
Tokio ahora es una zona de caza
llena de monstruos creados
L'attuale Tokyo
Tóquio agora é um campo
de caça cheio de monstros
Токио теперь — охотничьи
угодья с чудовищами,