As Julio's fleet advances to Arzenal, Jill orders the entire staff to ignore the message and prepare to defend themselves as she initiates Operation Libertas. The naval fleet sees Arzenal arming up their defenses causing Julio to command an attack on Arzenal. Jill also orders Salia to guard Ange and Mei to bring the Villkiss underground where she and her crew descends to a submarine called Aurora built underneath Arzenal. Julio's troops enter Arzenal and kill several people. Meanwhile, Ange ignores Salia's warnings as she and Momoka flee to the cafeteria...