Bardon wore a puzzled face and muttered: "Which realm is Mr. Yeager trying to break through? Why hasn't he succeeded yet?"
At that moment, a shocking scene appeared before him.
Thin strands of black impurities flowed out of Lionel Yeager's pores.
As the black impurities emerged, his skin became more and more smooth and delicate.
Moreover, he noticed that Lionel Yeager's muscle structure was more symmetrical than before.
What shocked Bardon even more was that he felt Lionel Yeager's aura and pressure had become even stronger than before.
Cleansing Marrows!
Bardon narrowed his eyes and fell into deep thought.
Only by cultivating martial arts to an extremely high realm can one achieve Cleansing Marrows and replace old bones with new ones.
However, Brother Yeager is still so young, even if he had begun cultivating martial arts since he was in his mother's womb, it would be impossible for him to reach such a high realm in just a couple decades.
What exactly is going on?
