Punishing: Gray Raven, Starting with Meeting Vera

The plot and characters in this book have little to do with those in the game, so you can enjoy it even if you haven't played.

"In New Earth Year 2079, the vacuum zero-point energy reactor developed by humanity released the Punishing Virus, a symbol of punishment. As the virus continued to expand its mass, it triggered an explosion, and atmospheric circulation eventually carried it across the globe. According to the results of dynamic analysis and imaging, the Punishing Virus can rapidly destroy human bodies, infect machines, and control them to attack humanity. The dazzling civilization of humanity fell at an astonishing speed. The Golden Age ended, and humanity entered the darkest era in its history: the Age of Immunity."

Su Ze transmigrates into the world of Punishing: Gray Raven by accident and meets Vera. After a series of events, he takes on the role of Chief Commander and fights alongside the Constructs in battle after battle, ultimately defeating the Punishing Virus. But without the threat to survival posed by the Punishing Virus, can humanity really coexist peacefully with the Constructs?