Chu Xuan originally thought that his life was just about entering a college, doing physical education, earning points, changing modules, and finding a good way out after graduation.
But a trial at the Other Side Node accidentally involved him in an underground experiment that had been buried for hundreds of years.
Contaminated ruins, out-of-control mechas, artificially cultivated Tam, symbionts trying to tamper with the direction of civilization...
When everyone regards him as the "key", Chu Xuan only wants to do one thing -
Break this door into pieces.
This is the story of an ordinary student who rises step by step, from campus to battlefield, from being hunted to counter-hunting, and finally controls a mecha to reveal the truth.
