C805 My Name Is Jiang Feng

Instructor Shangguan watched the movements of 'Lan Yushu's' hands.

He saw 'Lan Yushu' holding a scalpel with his left hand, slashing a long, deep wound on his right arm.

Lecturer Shangguan instantly felt that he had already lost half.

The wound Jiang Feng made on his arm was at least two centimeters deep and ten centimeters long