Earth Expansion Volume 3

Fifty years after the Earth Expansion, humanity embarks on a daring mission to recreate the world map! Kuroki and Kanzaki have returned from their amazing adventure in the lost Kanagawa district. But instead of being hailed as a hero, Kuroki has been stripped of his rank by the Pioneer Council! Now, his only chance to regain his license and truly become a FirstGrade Pioneer is to ace the upcoming Pioneer examination. But once in the test arena, Kuroki discovers the greatest danger will come not from the monsters he faces, but from a deadly group of rival Pioneers!