Failed My Exams, Now I'm Slaying Dragons

One failed science exam shouldn't change your life—but for Lu Zefei, it opens the gates to Kassel Academy, a secret institute where half-bloods wage war against dragons. While humanity fights to prevent an ancient Mayan apocalypse, the Black King himself offers Lu Zefei a devil's bargain: become the dragons' champion and wield power beyond imagination. But Lu Zefei didn't survive this long by playing anyone's pawn—not even an ancient dragon overlord's. Between a possessive dragon girl claiming to be his first woman and allies questioning whether any White King could match his strength, Lu Zefe…