C44 Exterminate the Enemy 2

"To be precise, I thought that I killed him. However, I believe that he had already grasped 'Undead Alchemy' by that time, so the Wang Fu that I killed at that time was probably just a doppelganger." Saying that, Roger took out a book with a black cover from the bookshelf, flipped to a certain page and placed it in front of me