BackgroundIn the distant future, humanity has expanded into space to secure a better future, colonizing new planets and reshaping them to their needs. During this expansion, they encounter alien life forms, resulting in significant losses. A corporation employs mercenaries to fight off the aliens, achieving victory and amassing immense wealth. With no further battles, the corporation organizes a massive show, offering great rewards and opportunities (such as acquiring or upgrading mechs) to the last standing mercenary on a ruined battlefield. This draws elite mercenaries from all over the world to join the