~~
Tian Xuan killing aura was only a secret technique of the star realm. He wondered if there was a secret technique of Tian Yuan that was suitable for him to cultivate!
The secret technique of Tian Yuan was the most difficult to cultivate out of all the secret techniques. The first level would be extremely powerful. Even the Super experts of the Tian Yuan continent only cultivated the secret technique of Tian Yuan, but they had cultivated it to a higher level.
If one's talent wasn't enough, they wouldn't be suitable to cultivate secret techniques that were too difficult. This was because ordinary people might not be able to cultivate the first level even if they spent decades!
