Ma Buwei's apprentice!

The doctors present were all graduates from prestigious medical schools. They had never heard of any "life-sealing" injection, so it was reasonable for them to express doubts.
Even Gareth had some doubts. After all, he knew about "Feng Sheng" from an ancient book.
He looked at the old man lying quietly on the hospital bed and asked, "Does this... Feng Sheng really exist?"
Delfina Dawson's hand gently brushed across the silver needle that pierced the skull.
"Okay, I have sealed the...