C137 Identity Is Not Simple

After a period of understanding, Luo Tian knew that he couldn't be too anxious if he wanted to get the secret out of Lunatic Old Man's mouth. Lunatic Old Man was not in a good mental state, and the questions he asked were too abrupt.

"Old man, you said that the golden skull is your friend?" Luo Tian asked. He knew Lunatic Old Man was definitely related to that golden skull