86--EIGHTY-SIX, Vol. 3 (manga)

Overwhelmed by the screams of the dead echoing from the distant battlefield, Lena is confronted with the dark truth of the Legion—as well as the impending doom approaching the Republic of San Magnolia. One by one, the members of Spearhead squadron fall, leaving behind nothing but memories and scrap metal. Is there anything Lena can do for Shin and the others from deep within the walls of the Republic? Or does she have no choice but to simply watch as they're sent to their deaths?

Volume 3 of the 86--EIGHTY-SIX manga series by Asato Asato.