Chen Chuan simply watched. From the fight and Yu Lie’s biofield, he had figured out that Yu Lie’s greatest strength was grappling-type refined forces. 0

But perhaps he had a high coverage of mutated tissue as well, because he could use other refined forces too. 0

Yu Lie also fought in an uncompromising, intense manner. His plan was to defeat everyone before the start of the lesson, including Chen Chuan. 0

He didn’t back down, but went forward, just like Yu Lie wanted. He didn’t avoid the other’s hands either. He brought an arm up to block, and grabbed it and sent a wave of refined force into him. 0

Grappling-type refined forces could lock mutated tissue and cut off the activity in blood vessels and muscles. Even if someone had stronger refined force than the user, they would have a hard time fending it off. That was why Yu Lie was confident. But this time, after sending his refined force into Chen Chuan, he found that it didn’t produce the desired effects. 0

“Body hardening?” His gaze sharpened. 0

Only body hardening-type refined forces could withstand grappling-type refined forces. Despite that, Yu Lie didn’t panic. 0

While body hardening experts...0