Chu Ye, a science fiction enthusiast, was swallowed by a white light while organizing a massive amount of science fiction resources. After transmigrating, he became the commander of the Halo Human Federation's colonial fleet, and his wrist transformed into the "Star River Summoning System," which can summon science fiction human technology.

He was not in a familiar universe, but in the war-torn Warhammer 40K universe—a world ravaged by warp storms, where Chaos Gods corrupted souls, the Imperium of Man was extremely xenophobic, and various alien forces occupied the galaxy, with eternal battles never ceasing.

With the help of the Galaxy Summoning System, Chu Ye can consume Star Core energy to summon cross-work human technologies and resources such as the Halo Thor's Hammer armor and the Siege Tank from StarCraft, using these as his foundation.

Chu Ye will raise the banner of the "Human Federation" to confront the Imperial Judgment, the invasion of Chaos, and the threat of aliens. He will integrate science fiction technology from all sources, gather elite forces from across different works, open a new human era in the dark galaxy, and reshape the galactic imperial system with technology as the torch.