Also known as: 极地战刃, 極地の戦刃, 無量塔姫子(極地の戦刃)
The outfit worn by a younger Murata Himeko during her time as a military operator in the arctic. It is also the default appearance of Murata Himeko in the bubble world where Luna (Honkai Impact) silently waits for and hopes against Captain (Honkai Impact)'s arrival.