C1516 Invisible ring!

Zong Haoran followed Dao Hengfeng's instructions, took out a bit of essence blood mixed with his True Spirit, and passed it to Dao Hengfeng. Immediately after, Dao Hengfeng began to operate his sacred art in front of Zong Haoran, causing a miraculous scene to occur. The drop of essence blood actually started to swell up in front of Zong Haoran