Chapter 164: Law of the Town, Wash the Cauldron, One Law Refines Ten Thousand Cauldrons! _2

This way, the weapon that was refined would become Chen Chang'an's companion weapon.

It would possess the greatest compatibility with him from birth.

"Not bad, it really is a profound unbeatable technique."

"This lad is indeed powerful, it seems like the outside world's estimation of him is still somewhat underestimated."

In the sky, the Five Ancestors watched the Dao Rule that Chen Chang'an was inscribing into the Taiyi Immortal Ding, and all experienced inexplicable shock.

Because from this Dao Rule, they felt a very strong aura of an unbeatable technique.

This shows that Chen Chang'an had an unbeatable technique by his side.

"But, Senior Brother, I seem to have never seen this unbeatable technique before, is it a Confucianism cultivation technique?"

One of the old ancestors suddenly asked with a slight frown, it was Old Ancestor Heavenwalker who was speaking.

"I don't know."