C271 In Terms of Essence Disciple's Cultivation(36)

Su Jin had no idea what the sword was made of. However, he could see that when Su Bao used the sword, his whole body became much sharper.

Su Bao was originally swinging the sword, and it carried the sharpness and pride of a young man. It was young and sharp, but now, it contained killing intent.

Sometimes, when he was practicing with his sword, he would accidentally meet his eyes