Long Eared Farm 2. A LitRPG Adventure (en Inglés) - Mark Alan

After surviving the first siege and establishing his stronghold, Progenitor Lance Winters uncovers a secret that changes the game entirely: Colony 04, a massive prewar vault hidden beneath the ruins of Los Angeles. But just as he begins to build a true civilization, the alien Overseer Zalthor floods the globe with millions of unclaimed Bunkin and declares a deceptive year of "peace." Now, facing a civil war brewing in the neighboring Crypt colony and a landscape teeming with evolving monsters, Lance must race against the clock to fill his vault and fortify his borders. The tutorial is over, and if Lance can't turn his farm into a kingdom in twelve months, the next invasion won't leave anything left to bury.