Fang Chengxuan Dan, specifically the Jian Dan.

Beads of sweat dripped from Lin Xiao's forehead.

Damn it.

Who invented this technique?

There is nothing more comfortable.

Bitter first and then sweet.

Bitter first and then sweet.

Bitter first and then sweet.

Lin Xiao recited it silently three times in his heart, endured the pain and continued to practice.

A hundred meters away from Lin Xiao.

Geng Lao stood in the air, all his spiritual consciousness focused on Lin Xiao.

As soon as he noticed something a little strange about Lin Xiao, he was ready to take action.

And after seeing Lin Xiao gritting his teeth and persisting in practicing.

Geng Lao nodded silently.

This boy is gifted with extraordinary intelligence, and his character is equally capable.

Only in a crisis environment can a person's greatest potential be unleashed.

I just don't know how long this little guy can last here.

The longer you persist, the greater your gains will be.

Geng Lao looked at Lin Xiao who was practicing, full of expectation.

In fact, he was also alone.

If you practice normally, it is impossible to achieve a major breakthrough within ten days.

Fortunately, this little guy has practiced the "Nine Nether Demon Suppressing Seal" to the third level, and his physical strength has been completely tempered.

Otherwise, he would not be able to block the sword energy here at all.

Not to mention using sword energy to practice.

that's all.

Lin Xiao began a hellish cultivation and growth.

Time passed little by little.

one day.

Two days.

Three days.

Geng Lao hid a hundred meters away from Lin Xiao and was always guarding him.

He originally thought that this little guy could last for three days, which was the limit.

Then rest for two days before continuing.

But what he didn't expect was that Lin Xiao had no intention of stopping.

Even though he was about to collapse, this little guy still managed to survive.

The most important thing is that Lin Xiao's understanding of "Tiankui Sword Code" far exceeded his imagination.

Four days…

Five days…

Six days…

seven days...

Eight full days passed.

Lin Xiao finally stopped.

It's not that he won't continue.
Chapter completed!