ISBN Seraph of the End, Vol. 1

Vampire Reign_x000D_
_x000D_
After a catastrophic epidemic kills every adult on earth, vampires arise from the shadows to enslave the remaining human population. Yuichiro escapes from captivity and joins the Japanese Imperial Demon Army. But before he’s allowed to fight vampires, he has to complete his first, terrifying mission–make new friends with his fellow aspiring monster slayers!_x000D_
_x000D_
Yuichiro and his friends are kept as vampire fodder in a creepy institution masquerading as an orphanage. One day, Yuichiro’s dreams of fighting back are realized when the orphans stage a daring escape. But things go horribly wrong, and his dream is kept alive at a cruel price.