There are Millions of Soldiers in Another World, Will I Tell You?

Double penetration + doomsday + base construction. The protagonist Pan Han was bound to the system just after breaking up and obtained storage space. Travel through the apocalypse to lead a group of mercenaries, develop a base, and defeat various enemies. Zombies + exotic beasts + mercenaries + evolution potions + dirty farming, and finally unify the entire alien world! The pace is not that fast, take it step by step.