Chapter 172: Chapter 172 Threat!

Zhou Yu's move astonished Lei Mingshan.

Before he was crippled, he was also a Qi Refinement expert, and at his peak, he had reached the Acquired Peak and was just one step away from stepping into the Innate realm.

Naturally, he could tell that Zhou Yu's move was impossible to achieve without cultivating to the Innate realm.

Lei Mingshan inhaled a cold breath.

It was one thing for Zhou Yu to have such formidable medical skills, but his martial arts cultivation was also incredibly strong.

It was too monstrous.

Meanwhile, Luo Sanguang was struggling fiercely, roaring with rage.

"You dare!!!"

"I belong to the gymnasium master. If you dare to lay a finger on me, the gymnasium master will not let you off."

"Oh, really?"

Zhou Yu let out a cold chuckle and tossed Luo Sanguang aside carelessly.

Bang!

Luo Sanguang smashed heavily onto a table next to him, and one of his arms was directly broken.

"Aaah—"

Luo Sanguang screamed in agony, wailing painfully on the ground.