Chained Soldier, Vol. 2 (Chained Soldier, 2)

While assaulting a Shuuki nest, the 7th Squad are confronted by a mysterious girl riding atop Unihorn, Kyoukas sworn enemy. Who is she, and why does she seem to recognize Yuuki? Theres no time to ponder that mystery, however, as the leaders of the 6th Squadincluding Himaris sister arrive for joint training! The stage is set for a grudge match between the two siblings, and Himari drafts the Squads slave-cum-caretaker to help. Not that Yuukis complainingmore masters means more sweet rewards!