C2400 Obtain the blood essence of eight martial saints

Hearing his question towards Bai Family during the day, Wang Gongnan knew that it was impossible for him to donate a drop of his blood during the day. Because, during the day, Bai Fang and Bai Yuan's group of four were already at the perfection-stage of the Divine Martial Level. Moreover, they had already sensed the heavenly law and could break through to the Upper Realm at any moment