C565 The secret of hidden veins

After entering the legendary Beitang Family Clan, Ling Tianfei was somewhat nervous. This nervousness came from the sudden approach of the legends regarding the Beitang Godly Doctor.

However, after taking in a deep breath and observing the situation for three seconds, his mind could not help but calm down. Ling Tianfei's mind was clear and peaceful, with clear eyes and a smile on his lips