Combatants Will Be Dispatched!, Vol. 5 (manga)

Agent Six's squad, having failed to get their hands on the water fruit, are stuck wandering in the desert. It's looking bad--they're running out of water, their reason is boiling away, their survival instincts are running out of control, and their useless necromancer is shriveling away. In the face of all that, can Six and the rest really make it back from the desert alive...?!