C432 To See the True Art of Medicine

Hearing Qi Haotian ask him to stretch out his right arm, Tang Tianloong's face could not help but reveal a puzzled expression.

In Tang Tianloong's heart, he really couldn't understand why Qi Haotian would let him stretch out his right arm.

Seeing Tang Tianloong's puzzled expression, Qi Haotian said.

"Tang Tianloong, you have a scar on your arm