Mission Underground - BOOK THREE (The Star Commandos Series 3)

Connor, Sogan, Karmikel, and Bandit are joined by demolitions expert Bethe Danlo on a mission which requires them to penetrate the vast underground caves of the planet Hades in order to capture a planetbuster, an ultrapowerful weapon left behind in the aftermath of the recent War and now in danger of falling into the hands of pirates who have discovered its existence and allied themselves with a traitor in order to seize it. Their own guide is violently anti-Arcturian and shows Sogan a considerable amount of hostility during the difficult and dangerous trek to their goal where a sharp fight and the peril of the armed planetbuster await them.