The Quinx Squad is a squad affiliated to Volakia Empire that consists entirely of brainwashed individuals. The Quinx members are referred to as humans and are forbidden to leave Volakia without permission of the emperor, Vincent Volakia. The members are regarded as human research subjects who have undergone the surgical procedure by a doctor. The tasks assigned to the Quinx were often monitored and overseen by Eos Auxesia. They all currently reside in a house near the capital of Volakia, located near the emperors palace.

Though the squad has proficiently skilled knights and mages, the Quinx members are often face prejudice and discrimination from higher-class knights of the empire. They receive tasks by Vincent, who are related to destroying Lugnica and the Dragon Priestess.