"This test actually lasts for a thousand years?"

"If you can pass it, can you get a secret rule left by the master of this black stone space?"

"It's quite interesting." Su Xin slowly narrowed his eyes.

The Secret Technique of Rules... is a method that can perfectly bring out the power of rules to the greatest extent.

He had personally experienced the power of the secret technique of rules when he fought against the Fu Yuan Dao Ancestor in Yakumo Demon Cave.

Nafu Yuan Taozu's strength is very average among the peak Taoist ancestors. In fact, he has only mastered some of the rules and secrets he used, and it is not a complete mastery at all.

In addition, Fuyuan Taozu's understanding of the power of rules is also very low, completely at the lowest level.

But even so, the power of the rules and secret techniques used by Fu Yuan Taozu was also extremely powerful, which surprised him at the time.

This also made him look forward to and even a little eager for the rules and secrets.

But this time, he originally came here just because the black stone space was quite strange. He didn't expect that after enduring three rounds of rules, he would encounter a hidden opportunity and have the opportunity to obtain a complete set of rules.

Secret technique.

Of course he was not willing to miss such an opportunity.

Immediately, Su Xin sat there cross-legged and began to concentrate, comprehending the mysterious rules contained in the scales on the strange beast.

It seems like a strange beast born for destruction, and the rules contained in each of his scales also bring endless destruction.
Chapter completed!