Li Ang, a player of *Galaxy Age*, was thrown into the transmigration army by a mysterious force from the East, returning to the *Galaxy Age* game world. He was transported to a radiation wasteland, becoming a gunsmith apprentice whose physical abilities were compromised by viral infection and radiation. Due to limited starting conditions, he was forced to choose the weakest early-game class: the mechanical class. Matrix, Terminator robots, vaults, base vehicles… Protoss warships, the Yamato-class battleship, the Thor mech! One man is an army! No Fourth Cataclysm! No Fourth Cataclysm! No Fourth Cataclysm! A hodgepodge of worldviews, stitched together from Fallout 4, *Super Mechanic*, and *Stellaris*, a simple game-themed fantasy novel for your enjoyment.