C555 The Truth Behind the Back Mountain(part I)

"That's the medicine in the syringe. It's a type of antidote that we have been constantly improving. It's similar to a tranquilizer. I said that these Pure Blood Clan members are all patients, and this antidote is to help them recover. If you don't believe me, you can take it to the laboratory to test it. You can also test it on me. You will know whether it's an antidote or some poison