A spin-off of Giant Robo: The Day the Earth Stood StillGinrei notices that her China dress has gone missing, and she must solve this mystery quickly!

At the end of the nineteenth century, an army force led by Major Mouzinho de Albuquerque, a cavalry officer, imprisoned in Mozambique the tribal chief Gungunhana, who had rebelled against Portuguese government and sovereignty.Mouzinho instantly becomes a national hero but his raising popularity worries the State.

At the end of the nineteenth century, an army force led by Major Mouzinho de Albuquerque, a cavalry officer, imprisoned in Mozambique the tribal chief Gungunhana, who had rebelled against Portuguese government and sovereignty. Mouzinho instantly becomes a national hero but his raising popularity worries the State.

In Japan, there exists a government agency known as the Supernatural Disaster Countermeasures Division (SDCD), whose duty is to protect the citizens from creatures unseen. They are able to dispatch these monsters swiftly and without alerting the general public. But currently, they face a different challenge: the betrayal of one of their own.

Based on a manga by Masahide Motohashi.

“这样的时间，若能一直持续下去就好了——。” 结束了与第8张职阶卡片的英灵之间战斗的伊莉雅等人。 为了尽情享受所剩不多的暑假，她们再次进入度假模式。 但，这样的日常，过于轻易地被打破。 在奔向发生异变的圆藏山的伊莉雅等人面前出现的脱离现实的人影。 在突然的交战之后，空间震动。 之后，在震动结束后，伊莉雅醒来所见到的是，隆冬的冬木市——平行世界。 那里是，美游所出生、成长的世界。 将重要的事物，全部守护住——。魔法少女的，实现普通而壮大愿望的战斗现在开幕！