Fake Vampire Vaccine

The Fake Vampire Vaccine is an invention of one of the Angels of Death, Mamon. The drug is marketed as a miracle vaccine that can prevent vampirification, thus ending the Vampire Crisis. However, the drug's true purpose is to slowly turn whoever takes it daily for 30 days into a vampire and make them extra susceptible to hypnosis. Yohan Seo intends to use this drug to bring the world under his control. Vampires who take the drug will temporarily have their powers enhanced.

Currently, the drug is being mass manufactured and shipped internationally. The demand for the drug is incredibly high, with millions of people lining up to buy it.