Lin Feihao and Class 5-3: Defenders of Two Worlds

Lin Feihao was just another student in Class 5-3—until the day he discovered a power that would change everything. In a parallel Earth where medicine and martial arts have reached their limits, a superpower's arrogance threatens not just global peace, but the balance between worlds. When otherworldly forces arrive, drawn by humanity's hubris, Lin Feihao and his classmates must step out of the shadows alongside hidden warriors from across the globe. Together, they'll risk it all to defend their home from threats both terrestrial and cosmic.