Chapter 401: Gunshot!

"You're done?" Seeing that Dong Yan finally shut up, Grayson raised the corner of his mouth and asked with a smile. "That's all." Dong Yan sneered and said, "If you don't know how terrifying the power of the Ghost Doctor Hall is, then I can tell you about it." "You misunderstood." Grayson laughed, and the look he gave Dong Yan became even colder: "Theoretically speaking, even if I don't kill you, Ghost Doctor Hall and I definitely can't get along well." Dong Yan frowned: "What do you mean?" "The...