Armor Hero: I Joined the Game's Closed Beta, Then Mysteriously Transmigrated

College student Cheng Shi takes part in a game company's beta test, but unexpectedly stumbles into a dangerous world from an armor game. Here, danger lurks everywhere and monsters run rampant. The participants fight desperately for survival and opportunity. Cheng Shi struggles to stay alive every step of the way, and a thrilling adventure begins. Can he uncover the truth behind this world amid all the peril and return to his own?