บท 424: Zhuling Grotto-Heaven (2)

If someone said that they could help a first-rank martial artist break through to a higher realm, not many first-rank martial artists in the world could withstand this temptation.

But Zhou Shu was not among these people.

"I think I'm twenty. Yup, twenty." Zhou Shu rubbed his chin. "Let me calculate. I was stuck at the first rank of the Martial Dao for a few days…"

Shi Changsheng: "…"

Twenty?

A twenty-year-old first-rank martial artist?

He had seen first-rank martial artists at the age of twenty. There was no lack of geniuses in any era. He, Shi Changsheng, was also a genius when he was young.

When he broke through to the first rank of the Martial Dao back then, he was only in his twenties.

But he was just a twenty-year-old first-rank martial artist who had just broken through to the first rank a few days ago. How could he erupt with strength comparable to an Earth Immortal at their peak?