After Integrating the Serum of Nine Races, He Was Forced to Save the World

In the modern world where vampires have signed a "blood-forbidden contract" with human ancestors, vampires have secretly integrated into human society and rely on animal blood or artificial blood to survive. The Vampire Administration is the highest authority. Every 500 years, the Council of Elders, composed of the heads of the nine vampire families, re-elects the director. Now, with the 500th year of change approaching, the conservative Volturi family is trying to overturn the contract and resume eating human blood, while the current director, Edward Cullen, is trying to maintain the fragile peace. At the same time, human engineer Dylan accidentally fused with the serum of nine vampire families and became an "alien" who combined the abilities of the nine families. He was wanted by the vampire world around the world. This game about the fate of the vampire race was finally broken by Dylan and his girlfriend Su Wei, a female doctor of traditional Chinese medicine, who jointly developed the "Chinese Medicine Bloodline Transformation Method". Dylan was unanimously elected as the new director of the administration, abolishing the "absolute prohibition" clause in the blood ban contract and replacing it with a "controllable symbiotic blood donation system", ushering in a 500-year new era of harmonious coexistence between vampires and humans.