Sergeant Sousuke Sagara, Sergeant Major Melissa Mao, and Sergeant Kurz Weber are members of a military task force called Mithril. Mithril uses a special new technology called an "ArmSlave". An Armslave is a large robot that has many weapons at its disposal. Sousuke, Melissa, and Kurz are given the task of protecting Kaname Chidori a high school student. Sousuke decides to join Kaname's high school to better protect her. After just two days at her school he has fallen down the
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