Wasteland: the Last Key

[Wasteland + Mecha + Hardcore Technology + Venomous AI + Alien Insect Swarm] Twenty years ago, the global ecosystem collapsed within three weeks and the world was dying. Before order completely collapsed, mankind launched the last military project - the deep burial plan. After an encrypted order was sent from the supreme commander, the underground network went silent. Twenty years later, Chen Feng stepped through the sewer cover and fell into the B32 floor of the Tianshu facility. The story begins here...