RIBERIO・MAKINA (Associated Names)

To oppose the deceitful world and save the lonesome princess—the young man raises the flag of rebellion. The Anti-vampire Combat Automata, “Byakudanshiki”—the five siblings created by the genius machinist from the Principality of Helweiz, Professor Byakudan, were the heroes to save Europe from the invasion by the vampire army…… or so, they were supposed to…