Chương 171: Rules of the Fighting Ring

Su Mo sat cross-legged in his room as his giant Devouring Martial Spirit hovered silently behind him.

He was frowning deeply.

Su Mo had already devoured 300 Class 7 Lv 2 Beast Soul Crystals that he bought at the Sect.

But his Martial Soul still showed no signs of progressing to Earth Class.

After a while, Su Mo sighed. Progressing to Earth Class Martial Soul required a terrifying amount of Beast Souls!

"It seems that I can only progress when I go to Imperial City next year!" Su Mo murmured.

"Four Seas Arena!"

Su Mo remembered that Luo Qianfan had said that if he could win battles continuously in the Four Seas Arena, he would be able to progress.

"So Duan Jingtian won 108 battles in a row?"

Su Mo chuckled. If Duan Jingtian could win over 100 battles in a row, he could definitely do better!

Then, he swallowed a elixir and began cultivating the Elephant's Strength Skill to strengthen his human body.