C107 Sad Xu Wenlei

Xu Wenlei's letter was very long, seven or eight pages long. After reading it for ten minutes, he finished reading the entire letter.

He couldn't help but shake his head and chuckle, "The Old Master Xu really is his biological grandfather. He actually thought of such a torturous method."

The first page of the letter was about his experience in refining the Heart Cleansing Talisman