Science Fiction: I Open a Mecha in the End of the World

In the future AD 2799, facing the crazy invasion of the Zerg, the Human Alliance resisted desperately, blocking the Zerg in space and blocking the news of the existence of the Zerg. Humanity is facing the threat of extinction, and the ordinary boy finally decides to embark on the battlefield and live a different life. See how he saves mankind from danger and supports the building when it is about to collapse! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.