Chapter 635: An Enemy Is Here

"Pill Master Mo, I had just done you a favour." After Guang Xing¹ and Tai Sha entered, this man smiled and said to Mo Wuji.

Mo Wuji knew this person’s intentions, but he chose to act oblivious as he said, "This immortal friend, I don’t really understand what you are saying."

"Haha…" Hearing Mo Wuji’s words, this man started to chuckle. However, immediately after, he said, "Pill Master Mo, ever since I, Gai Ao, entered the Dao, this is the first time a mere Grand Yi Immortal addressed me as an immortal friend."

Gai Ao? A thought immediately flashed in Mo Wuji’s mind as he instantly knew who this man was.