Chapter 863: Double Circulation

h was...a thousand-year old dragon tendon 。This is equivalent to the spirit beast that Tang Wulin had broken through several of the Golden Dragon King's seals, here it's just an ingredient. 。A small... to assist in battle. 。But in today's society, soul beasts are on the verge of extinction. 。Only choose a soul spirit. 。Therefore, cultivation methods should be differentiated. 。He's summoned three w...