血の契約~最強アルファは私のしもべ~

A pheromone virus turns every Alpha feral. Cynthia, the only immune Omega, is imprisoned as a living antidote. When rebels attack, five infected Alphas storm her cell. She triggers a self-destruct and binds the dying men to her with a soul-blood pact, becoming their master. Together, they take revenge on her captors and build a new order in the ruins—on her terms.