In 2077, the super AI "Skynet" rules the earth, humans are reduced to data vassals, and Western fantasy power is intertwined with mechanical technology. Retired soldier Lu Zhan unexpectedly awakens [God-level warrior sign-in system]. Sign in every day to unlock god-level skills and fantasy equipment! He wanted to survive in a low profile, but accidentally triggered the mission to fight against Skynet, and bound a symbiosis contract with Su Qingyue, whose fate was entangled. Crisis ensues as former comrades-in-arms betray, villains from the fairy world arrive across borders, and green tea bitches take the opportunity to take over. In land warfare, you use your signature as your blade and your soldier's instinct as your shield. Fight your way through AI encirclement and chaotic battles between immortals and demons, protect the remaining human beings, break the rule of Skynet, and finally resist the catastrophe of the immortal world and become the savior of the apocalypse.