Outside the cave.

The two ferocious beasts lingered, not daring to step into the cave, but they did not leave either.

They stood guard at the cave entrance, one on the left and one on the right, refusing to move.

Sensing the continuous rumbling from inside the cave, its eyes gleamed with ferocity, and it roared incessantly.

The physical body undergoes a transformation, and the body's vital energy and blood surge.

Lin Xuan's body was actually shimmering with golden light.

The sea of ​​bitterness in his dantian roared, stirring up golden waves that frantically crashed against the surrounding barriers, trying to break through the limits.

Stepping into the extreme realm of suffering.

Unfortunately, it was always just a little short.

Lin Xuan could even clearly sense that an invisible force was preventing him from breaking through.

This is the suppression of rules.

"Damn it, I'm going to break through to a higher realm today!"

Lin Xuan gritted his teeth and roared angrily, "System, give me some points..."

With a thought, Lin Xuan directly opened the system panel and added 10,000 luck points to the Ancient Dao Scripture.

Boom... Bang...

Instantly, a mysterious and profound power surged into his body.

It broke through the constraints of the rules of heaven and earth with overwhelming force, and within his dantian, a sea of ​​bitterness surged.

It broke the limits of human capability in an instant.

It has been expanded to ten zhang (approximately 33 meters).

Then, prices continued to surge.

Eleven zhang!

Twelve feet!

Thirteen feet!

...

A terrifying force surged forth, and the Sea of ​​Suffering expanded wildly.

However, this power lasted for less than a minute before it abruptly stopped.

The energy the system had applied to him quietly disappeared.

After the sea of ​​suffering expanded to twenty-one zhang, it suddenly stopped.

Lin Xuan was taken aback and immediately contacted the system: "System, what's going on?"

[Ding, host, 10,000 Luck Points are only enough for you to advance to this stage. If you want to continue to advance, you can continue to consume Luck Points.]

Conservatively estimated, it would take 120,000 Luck Points to cultivate the fourth level of the Ancient Dao Scripture to its limit.

His cultivation level reached the tenth stage of the Bitter Sea Extreme Realm, his physical body reached the Vajra Imperishable Realm, and his Qi and Blood Furnace Realm...

Holy crap!

Upon hearing the system's words, Lin Xuan's face immediately darkened, and he couldn't help but curse.

This damn system is really shady.

120,000 Luck Points.

Where did he get so many luck points?

He now has less than 50,000 points left after deducting the 10,000 points he just spent. He's still far from 120,000.

never mind.

I'm not doing it anymore.

Even if he used up all 50,000 points of luck, at most he would only reach the fourth or fifth level of the Bitter Sea Extreme Realm.

They were still no match for those two ferocious beasts.

It would be better to use it to improve one's progress step by step, break through the limits of perfection, step into the realm of enlightenment, or even a realm beyond enlightenment.

If you can't beat them, you can outrun them.

If he's fast enough, he can make those two beasts outside eat his dust.