C2298 It Was a Bit Painful after Repeated Training

The Heavenly Tribulation came again, and Lin Sen followed the improved method. He began to use the power of the Heavenly Tribulation to temper himself. Refining the body was actually the same principle. Suitable materials, suitable combinations... Only by continuously hammering could he forge a Divine Weapon. The same goes for the human body. Any powerful force... It was not natural