C137 Martial God Secret Realm

Suddenly, the voice of Gluttony rang out, "Ning Gao, do you know what you lack to become a Paragon?"

"I don't know; I really don't," he replied.

"You're missing one final Secret Realm of the Paragon," Gluttony explained slowly.

"Secret Realm of the Paragon? What does that mean?" Ning Gao asked, puzzled.

"The last phase of a Paragon's cultivation must be completed within the Secret Realm