; Bai Ye was addicted to an ultra-difficult defense game called "King City". After experiencing countless failures, he accidentally obtained a cheat device that gave unlimited bullets. With the last glimmer of hope, Bai Ye started a new game, only to find that he had traveled to the game world and became an alien warrior named Chen Li.
In this apocalyptic world where monsters are rampant, Bai Ye relies on unlimited bullets and his own powerful strength to survive on the periphery of the dangerous royal city. He hunted monsters, tamed bone parasites, and built bone armor, gradually improving his strength. He met Tan Bai, a naval frontline major, and became involved in the political struggle within Ark.
However, a sudden wave of beasts broke the brief peace. Facing the army of monsters that covered the sky and the sun, Bai Ye resolutely chose to take up arms to protect the last bastion of mankind.
Can he use unlimited bullets and his own strength to turn the tide of the war, protect the Ark, and finally reveal the truth about the world?