Apocalypse: From the Start, a Tin Shack, Ten Days to Build a Fortress of War

【Lighthearted + System + no angst throughout + tongue-in-cheek bragging】After transmigrating into a parallel world, Fan Cheng was caught in a catastrophic disaster. Zombies roamed everywhere, and monstrous beasts ran rampant. With danger closing in, Fan Cheng awakened the Doomsday Fortress System. Facilities for daily necessities and production: produce 300 kilograms of honey a day. Fortress defense facilities: build a robot, then upgrade it. Fortress power facilities: a quantum nuclear generator, guaranteeing you electricity for ten thousand years. Scientific research facilities: customize its functions. Host, you can develop new features for the System. Human enhancement facilities: becoming an invincible powerhouse is no dream. The System can not only be upgraded without limit, but also develop new features endlessly. Ten days later, a horde of a million zombies would arrive, threatening all of humanity. Living in his fortress, Fan Cheng watched his robot army wipe out the zombies as he enjoyed a feast and drank honey. Everything was under control.