C31 Peristaltic leg

Lei Feng could feel that the strength in Tie Muyuan's legs was increasing. He couldn't help but think in surprise, "Why is the strength in his legs getting heavier and heavier? Could it be …?"

After thinking it through, Lei Feng glared at Tie Muyuan, his eyes filled with rage as he spoke, "Are you using me to train your martial skills?"

"Haha