As spiritual energy is about to fully revive, a cataclysm of ferocious beasts is poised to sweep across Blue Star. Su Qingxue, reborn from the future, foresees the impending apocalypse and warns the military of the coming disaster. She also recommends Lin Yuan, a genius who briefly shone in her previous life. Originally a food delivery rider, Lin Yuan is specially recruited into the military. With the help of the Heaven Rewards Diligence System, he trains relentlessly and grows stronger step by step. When the crisis arrives and beast hordes surge forward, he takes up his spear and bravely stands against them to protect his homeland and loved ones. The Dragon Kingdom prepares for war as a nation, promotes martial arts, and enables countless ordinary people to embark on the path of cultivation. United as one, humanity confronts the disaster of the ferocious beasts.