C2060 Adaptation Cultivation Technique Manifestation Stage Nine

The Ultimate Crimson Thunder Art was a cultivation method based on Heavenly Human Level!

This was something that Murong Yu knew ever since he obtained the Crimson Thunder Dominating Technique. Which is to say, that primordial power back then had at least one Heavenly Human Level existence.

If this cultivation technique was obtained by people from the Scarlet Thunder Star System