After finally confronting the demon lord and coming to a peaceful resolution, Touya Houjou dives right into another problem. This time, the hero Cosmos has been kidnapped! Touya chases down the kidnapper, only to discover itâs another summoned hero, Ritsu Nakahana. Ritsu seems to have brainwashed Cosmos with her mysterious gift, and sheâs even managed to enlist the prince of Jupiter into her ranks. The only way to stop her from taking over Jupiter is to...return her to Japan?! Itâs the grand finale of our heroâs grand mixed bathing adventure!