When the first cour of "86 Eighty Six” finished, Spearhead had accomplished a major step in their final mission. They were tasked with driving forward into Legion territory until all of them fell in battle. As it turns out, the unit is more of a death sentence for any 86 (the colloquial term for Colorata) that nears the end of their military service. By the end of the first cour, the Spearhead we know is stuck deep behind enemy lines with only one working Juggernaut. Another battle leaves the fate of many members ambiguous, with only Shin confirmed to be alive. Meanwhile, Lena awaits the arrival of Spearhead's replacements.
With only half of "86 Eighty Six's" manga adapted, A-1 Pictures still has plenty to go off of in finishing off the show's first season. According to the synopsis available on Myanimelist, later events of "86 Eighty Six" feature Lena following in the footsteps of the original Spearhead. Evidently, some members are still alive, but that doesn't ensure an end to their conflict. If and how the show's heroes survive to live another will be explored when the second cour for "86 Eighty Six" releases in October.
