[Pure Tower Defense + Upgrade + Late Game Domination] Ashes descend, dragging all of humanity into a turn-based tower defense battlefield—core shattering means instant annihilation.

Lin Zhao discovered that he had an extra talent option compared to others: Armor-Piercing Arrow Tower, Frost Freeze, Flame Cannon Tower, and an Invincible Fortress that could be upgraded step by step.

Monsters swarmed, resources became ammunition; he built a city on scorched earth, using towers as pens to write humanity's final chapter.

When the Zhaoye Lighthouse illuminated the entire territory, everyone realized with a start that the real enemy was the hand that had written this game.