Crossover, Making Delta Force from the Start, and the Group Chat Goes Wild

After transmigrating to the Nasuverse, Lin Zhen acquired the Dao Fruit of Truth and Falsehood. To attain immortality, he had to build influence. Why not just make a game? Holy Grail War + a heavily modified version of Delta Force, launch! [Mikoto Misaka: Is that CS guy picking Red Archer to camp the bridge again?] [Red Archer: ...] [Kazuma Sato: The damn dev updated the game again!] [Kazuto Kirigaya: Is the new map Secret Babylon?] [Mahiro Oyama: Spend one day as a dev and you'll become a dutiful child.] [Gilgamesh: Mongrels, what are you doing?] Years later, as players kept playing, Lin Zhen's power soared and he directly attained the Great Dao, becoming invincible in the world. Just then, someone suddenly came to tell him that human order was about to be destroyed. Lin Zhen replied that there was no need for him to step in: “Go tell my Grand Order players!”