Ep. 3: Sandman organizes a hot springs trip while Zeravire activity threatens the resort

Sandman takes the maids and pilots to a hot springs resort for the annual Earthgertz trip. Raven refuses to join, irritated by the lack of action against the Zeravire. Eina is coaxed into the baths by Mizuki, while Eiji and Toga are chased by maids, accidentally sliding into the women's area. Alex Smith, Faye, and the G-Soldiers arrive later. At night, Sandman meets a man claiming to be his brother on a bridge. The ground rumbles as the Zeravire drills inside the mountain. During a table tennis match, Sandman defeats Alex and Mizuki using only his shoe. The mountain erupts, forcing Gravion to enter the volcano with only ninety seconds before extreme heat destroys it. The maids sing to encourage the Gran Knights. Gravion intercepts and destroys the Zeravire. Faye witnesses Gravion for the first time. The crew gives the hot springs ticket to Raven to thank him for staying at Sandman's castle.

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