C317 Vitality Serum

"Before you arrived, I had a talk with Mu Tianzhi. After I'm gone, he'll take you on as his hand-chosen disciple. Everything I've passed down will be entrusted to him, and he'll ensure it reaches you in time," Old Gu said with a smile, not waiting for Lu Chen to respond. "Rest assured, all of this is my gift to you. You don't owe me anything in return."

As the saying goes