第 10 集: Mitsuha 揭露其地球起源與軍事力量，以拯救 Alexis 並保衛王國。
Mitsuha attends a party at Wolf Fang headquarters on Earth. After a few days without customers, Mitsuha begins offering discounts to adventurers who bring other adventurers to her shop. The King is disappointed Sahr's investigation of Mitsuha found nothing about her past but is content she is not a threat to the kingdom. Mitsuha is abruptly summoned by the King and asked to flee with Sabine to another country, as the neighboring Alder Empire is preparing to invade with 3,000 monsters and 20,000 soldiers, plus several nobles who have turned traitor against the king. Sahr involves Mitsuha in the council of war, where an assassin attempts to kill Commander Aiblinger. Mitsuha kills the assassin with her pistol, but Alexis is gravely injured. Angry and desperate, Mitsuha transports Alexis to Earth for lifesaving modern surgery and reveals her secret to Wolf Fang's Commander, hiring his entire army to fight in the other world. The Commander is skeptical of her story so Mitsuha transports him as proof, just in time to save refugees fleeing from goblins that are somehow unharmed by bullets. (Source: Wikipedia)