After the spiritual power was exhausted, Lin Mu had a physical body in the foundation-building realm, but he had no ability to resist in the face of such a terrible sword energy.

Snap!

Two pieces of corpses flew to the ground, and the black sword energy slashed at the end of the cave without decreasing force, causing a huge symphony of gold and iron.

Yi Xiaoyao walked over and picked up Lin Mu's storage bag. He remembered the unbelievable feeling before Lin Mu died, and chuckled.

Lin Mu would never know that although Yi Xiaoyao's spiritual power sea has exhausted the spiritual energy, he still has a source of sword energy.

Others need to consume spiritual power to release sword energy, but Yi Xiaoyao can directly emit sword energy through the source of sword energy.

Sword energy is another advanced attack form of spiritual power.

Therefore, it is no exaggeration to say that the source of sword energy is equivalent to Yi Xiaoyao's second spiritual power sea.

Not to mention the spiritual power sea cultivated by the Devouring Sword God Technique is far larger and stronger than the spiritual power sea of ​​ordinary people. With only two spiritual power seas, how could Lin Mu be able to fight Yi Xiaoyao?

After dealing with Lin Mu, he took back the demon pill he used as bait. Yi Xiaoyao's eyes shinyly looked at the countless demon pills that covered the entire cave.

"Where is this place? Why are there so many demon pills?"

Yi Xiaoyao was puzzled and found that in this cave, besides the demon pill, there are the bones of a large number of monsters.

He was not in a hurry to collect the demon pills on the ground, but continued to walk towards the end of the cave.

Yi Xiaoyao remembers that when the sword energy slashed to the end, it was not the sound of the stone wall breaking, but the crisp sound of gold and iron.

Finally, Yi Xiaoyao stopped and looked at the end of the cave ahead with shock.

It was a skeleton of an amazingly huge monster. His sword energy had slashed on this skeleton before that sound.

Yi Xiaoyao naturally understood the power of his sword energy, and the skeleton seemed to have been eroded by years of erosion. However, he not only endured his sword energy, but also left no trace.

From this we can see how hard these bones are, and how terrible the monster with the original skeleton is.

"It seems that this is the cave of this monster, and the skeletons of the monsters full of the cave should be the prey of this monster."

Yi Xiaoyao frowned and speculated: "As for the demon pills all over the ground...will the monsters not eat the other party's demon pills when they eat monsters?"

Finally, Yi Xiaoyao shrugged, and he was too lazy to think about these things.

What he had to do now was to take all these demon pills away and leave the cave to meet with his two companions.

Next, Yi Xiaoyao began to collect demon pills on the ground, which was much easier than hunting monsters.

Fortunately, Yi Xiaoyao had storage bags from Lin Mu and Qi Yue, otherwise he would not be able to take them out even if there were so many demon pills.

Finally, Yi Xiaoyao tied all the storage bags around his waist. When he was about to leave, he suddenly remembered something and returned to the skeleton at the end of the cave.

"This skeleton is so hard, why don't I go back and give it to Jin Sanbao to make a puppet?"

After murmuring to the skeleton, Yi Xiaoyao pulled out the bloody sword and began to slash wildly at the longest rib on the skeleton.

A full spark of incense continued to splash, and Yi Xiaoyao finally had no choice but to give up the idea of ​​beating this bone.

"I don't know what level of monster this was originally. The bones were so hard that I could imagine. I only cut out a few faint traces for so long."

Suddenly, the skeleton seemed to be vibrating due to Yi Xiaoyao's long-term attack, and a huge demon pill rolled out from the gaps in the ribs for a moment.

"This is……"

The average demon pill is only the size of a walnut, but the demon pill in front of you is as big as a child's head!

Yi Xiaoyao had never seen such a large demon pill, and he could not recognize what grade he belonged to.

But he still knows one thing very well, that is, he makes a lot of money!

Although the bones were not cut, the demon pill of this monster was harvested.

Excited, Yi Xiaoyao quickly put away the demon pill, and after carefully confirming that there were no other treasures, he happily left the cave.

But as soon as he walked out of the cave, Yi Xiaoyao heard the two sleeping tigers whistling like sad and hatred.

"It's over, those two beasts have not left yet."

Yi Xiaoyao's heart sank.

He is now in a valley, and if he wants to leave, he can only have the only way out to come in.

But now, the only way out is guarded by two second-level high-level monsters. If you go out at this moment, you will definitely end up like Qi Yue and others before.

Thinking of this, Yi Xiaoyao immediately began to search among countless demon pills.

I don't know how long it took to search, until the night fell, and he finally found the small sleeping tiger elephant cub demon pill.

Immediately afterwards, a wisp of flame ignited from Yi Xiaoyao's palm, which was the wisp of fire spirit of heaven and earth that Yan Yaoyin gave him.

The power of this fire is far from comparable to ordinary flames. After a moment, the Sleeping Tiger Elephant Cub Demon Pill has turned into ashes.

In this way, the sleeping tiger elephant will leave if it cannot find the smell of its cub demon pill.

At this moment, the night was already deep, and Yi Xiaoyao returned to the cave and began to practice.

However, what he didn't expect was that the two sleeping tiger elephants not only did not leave, but also roared day and night outside the valley.

Therefore, Yi Xiaoyao had to practice day and night, waiting for the two monsters to leave.

This morning.

In the cave, a layer of violent fluctuations spread, and Yi Xiaoyao, who was sitting cross-legged at the entrance of the cave, emitted a more powerful aura throughout his body.

"Finally break through! The first level of foundation building!"

Yi Xiaoyao opened his eyes in surprise, and his eyes were full of shimmer.

These days, he has tried to break through the foundation building realm countless times and failed again and again.

This made Yi Xiaoyao finally understand that although he has the ability to kill the same level in seconds and kill the enemy at a higher level, the difficulty of breaking through the great realm is several times that of ordinary people!

Because, for ordinary people, they only need to build a spiritual platform with spiritual power in the sea of ​​spiritual power.

But Yi Xiaoyao, who is practicing the Devouring Sword God Technique, is different.

At this moment, in Yi Xiaoyao's dantian, not only was there a black spiritual platform full of devouring power floating, but also a black sword sheath that exuded a breath of destruction floating!

This sword sheath is the spiritual sword sheath that can be condensed from the source of the sword energy by practicing the Sword Devouring God Technique.

Yi Xiaoyao felt the earth-shaking cultivation in his body, and raised his hand to shoot out a sword energy.

The light flashed, and the huge ancient tree in front of him fell instantly.

Thinking back then, his sword energy could only leave a hole in the ancient tree, but now...

After some comparison, the excitement on Yi Xiaoyao's face couldn't help but flow out.

After reaching the foundation building realm, the power of the sword energy has not only increased several times, but also after each wisp of sword energy is shot through the spiritual sheath, the accompanying destructive power has increased qualitatively.

"Now, if I meet Qi Yue, it's easy for me to kill him!"

Thinking of this, Yi Xiaoyao finally eased from the surprise of breaking through and his face changed.

"Oh no, I've been practicing here for five days. This is the fifteenth day of the assessment!"

There was no longer the long whistle of the sleeping tiger elephants outside the valley, and it seemed that the two monsters had left.

However, today is the day when the third assessment of the Seven Killing Star Hall ends, and all the assessment disciples have started returning a few days ago.

As for Jin Sanbao and Xuan Mo, they probably have gone back. Xuan Mo is here who can use insects and ants to detect danger. You don’t have to worry about the safety of these two people.

What Yi Xiaoyao is worried about now is that he may not be able to return to the Qisha Star Hall in time within half a day before the noon assessment is over.

(End of this chapter)
Chapter completed!