In 2471, Huaxia entered an era of advanced technology, and the Nantianmen Space Station patrolled the stars. A rift in the void suddenly appeared, and crystals of strange colors fell to Earth. Any living creature that touched them transformed, unleashing a rampage of ferocious beasts. As humanity faced annihilation, the Starry Sky Guard Legion was formed. Cheng Xi was entrusted with command in a moment of crisis, taking charge of the Starshard Dragonrider squad. Piloting mechs, battling alien beasts, and defending their home, they wield the Dragonriders' edge against void rifts and waves of monsters, protecting the last glimmer of hope for human civilization.
