If you just want sealing techniques, you can do it with his research on formations.

But now the situation is different...

It is definitely not an ordinary trick to be able to seal the false heaven.

And, the most critical point!

For Yan Feng and Ye Yu, there is only one chance to replace the seal!

Only when Baili Moyun was rescued, did he use the sealing technique in the same moment.

This way it can be done perfectly.

If not...

Once that false day appears!

That's trouble!

In other words, this sealing technique must be foolproof.

Then it will be hard to find.

“There is no right one?”

Yan Feng frowned. He didn't believe it anymore. The false heaven is not the real heaven, and no matter how strong it is, it has its limits.

According to Yan Feng's estimate, when he reaches the Eight Saints, he can fight the false heaven with all his might.

In other words, the power of this sealing technique must reach the level of being able to seal one's own Eight Saints' power.

Actually, think about it carefully...

It's really too difficult!

Yan Feng’s current power of the Seven Saints is already unfathomable and extremely terrifying.

And the Eight Saints are dozens of times stronger!

To seal...

It's really too difficult!

"Give me some time."

Ye Yu's eyebrows were slightly frowned, and it was impossible to find classics.

Ye Yu has a decision.

Since you can't find it, then create one!

Ye Yu asked himself about his formation attainments, which was not inferior to anyone in the world, plus his cultivation and control power.

Adding the power of void and time and space to the seal technique will definitely make this seal technique have miraculous effects.

"how long?"

Yan Feng frowned...

There is not enough time!

“Two months.”

Ye Yu thought about it for a while and finally gave this time.

This is the fastest time he can give.

And he also knows...

Yan Feng only has three months to do, and it will take another half a month to debug the sealing technique.

So, within two months, Ye Yu had to develop such a sealing technique.

"good!"

Yan Feng nodded, and he also knew that this was not an easy thing.

"Brother, you're going to suffer."

After being serious, Yan Feng smiled and spoke to Ye Yu.

"Tested? Since you are by your side, you have never had the word "Tested" and it has become a habit."

Ye Yu laughed, this sentence hurt Yan Feng.

"All right, I won't tell you, I'll go find Xue'er."
Chapter completed!