Masato learns from Ooki that he was a test tube baby who was genetically linked to Zeorymer. He is kidnapped by twin sisters Si Aen and Si Tau and interrogated by Yuratei over his role as Zeorymer's pilot. Miku quickly rescues him before the twins board their respective mecha Bryst of the Fire (火のブライスト, Hi no Buraisto) and Gallowin of the Water (水のガロウィン, Mizu no Garouin) and wreak havoc on the nearby town. The twins surround Zeorymer and fire their combined attack at it, but it suddenly teleports out of their sights. The twins' teamwork falls apart when Tau attempts to attack Zeorymer by herself, feeling that Aen has been holding her back and might use her as a shield during the battle. Masato once again changes to his Masaki persona, using the twins' quarreling to his advantage and wiping them out with a concentrated attack. (Wikipedia, 2025)