The Battle for the End of the World

The zerg are rampant and the surface is barren. Humanity retreated thousands of meters underground, built a survival base, and survived. Some people pursue mechanical immortality and will be destroyed when the insect wave comes; Some people choose to evolve with flesh and blood and become creatures that fight against the insects. There will always be humans who will return to the surface to take back what was lost. Right, Yang Ji, deputy captain of Team 1002.