The ancient spirit stone mine cave is extremely gloomy, with a strong aura and a biting cold air sweeping in, not only that, the more it sinks into the depths, the more cold it is, and it can freeze instantly when it almost spits out gas.

Accompanying the ancient temple along the mine cave, Yuan Fan and the big yellow dog in the ancient temple felt uneasy, one person and one dog were suspicious, and heard endless roars.

"Boy, this ancient temple is sinking suddenly, there won't be underground demon beasts chasing us outside, right?"

The big yellow dog grinned widely, and its whole body radiated black and white, and it stared at the gate of the ancient temple, sensing that danger was approaching.

Yuan Fan was silent, exuding his divine sense to investigate, and his face instantly became extremely solemn.

He noticed that behind the ancient temple, hundreds of powerful auras were closely following, and in a state of anxiety, he pushed open the gate of the ancient temple.

At the moment of pushing away, a person and a dog were directly stunned in place, and their hearts were all shocked, and in the mine outside the door, their wings fluttered, and a group of big birds composed of white bones were rushing towards the ancient temple.

"Good...... Lots of bones, big birds! ”

The big yellow dog opened his eyes wide, staring at those big bone birds, his saliva flowed for a long time, like a fountain, very exaggerated, it seemed to be a little excited, but also a little afraid, and hid behind Yuan Fan.

Outside the gate of the ancient temple, there are countless blood-red big eyes, like a red lantern flying in the dark mine, a group of fierce birds composed of bones, three feet high, the bone wings spread out for nine meters, very huge, gathered from all directions, towards the ancient temple to kill.

"Whew!"

Yuan Fan's toes were tapped, and his whole body was shrouded in divine light, and the sword fingers flowed to the fingertips, and the spirit iron sword immediately turned into a wisp of sword qi and flew out of the ancient temple to resist.

"Boom!"

The claws of those bone big birds are like steel knives, and the cultivation aura of each one is almost in the late stage of the Inner Dan Realm, and there is no need to question the strength, and the big claws of the bone big bird that rushed to the front swung very neatly, and slapped the spirit iron sword away.

"Those are ancient demon birds, with demonic energy in their bodies, and they can easily wipe out the monks of the Inner Dan Realm with a wave of their claws!"

Yuan Fan was familiar with the "Starry Sky Sutra" and recognized those bone birds, but he was not too afraid.

Now that his strength has increased greatly, he has stepped into the sword path to reach the sword realm, practiced the Origin Sutra, his divine power is vast, and his combat power surpasses that of ordinary Inner Dan Realm monks, and he naturally has no problem dealing with those bone birds.

With a sneer, the sword fingers slid down, and Yuan Fan once again controlled the spirit iron sword that was knocked away to continuously slash in front of the ancient temple, so as to resist the impact of those big bone birds.

According to the description of the "Starry Sky Sutra", this kind of demon bird is composed of demonic energy and the bones of dead demon birds, in order to absorb the spiritual energy of heaven and earth and the blood of living beings to cultivate, and its strength is strong, if it reaches Dacheng, it can be comparable to the Supreme Elder of the Holy Land.

Yuan Fan was puzzled, knowing that the legendary demonic qi had already disappeared for tens of thousands of years, and he didn't understand how it could appear in this ancient vein.

"Boom, boom."

A group of demon birds roared, spreading their bone wings and impacting rapidly, with the sinking of the ancient temple, the ancient mine was also collapsing, rumbling, pitch black, if you don't use your divine sense to investigate, you can only see a pair of red eyes, which makes people tremble.

"Bang bang."

Yuan Fan was very confident, waved his palm, and his divine power was like a stream rushing, swaying in front of the gate of the ancient temple, blooming with brilliant brilliance.

The spirit iron sword turned into ten zhang big, quickly shuttling back and forth and slashing, and for a while, the sonorous sound in the field became a piece, earth-shattering, endless.

"Boy, this king has an ominous premonition, the depths of this ancient ore vein must be a place of great evil, and we should not be able to get out."

The big yellow dog didn't make any effort, held his head high, pretended to be mysterious, and speculated behind Yuan Fan that there was a divine dog full of wisdom.

"Dead dog, your uncle, I'm the only one to resist, you don't help!" Yuan Fan scolded and was very annoyed, although he could resist those bone demon birds, but for a long time, he would definitely not be able to bear it.

At this time, the big yellow dog not only did not help, but also looked idle, talking cool words on the side, and whoever was left wanted to kick his feet according to his black and white face.

"Those bone birds, this king doesn't bother to do it, forget it, let's help you, follow you, this king is destined to be unlucky."

The big yellow dog was full of arrogance, glanced at the big bone birds, and looked disdainful, and then the big earth dog with no taste actually knelt down in front of the ruined Buddha statue with a plop, and began to worship, chanting words in his mouth.

"Old bald lady, this king asks you to save the poor divine dog, and this unlucky boy, show us the way."

Hearing the words of the big yellow dog, Yuan Fan turned his head and was immediately stunned, with black lines on his face.

However, this was not over yet, and at the moment when the big yellow dog worshipped the Buddha statue and crawled down, the Buddha statue clicked and fell a stone.

"Old bald, did you hear the words of this king?" The big yellow dog was stunned for a moment, grinning widely, extremely excited, and then continued to kowtow and worship the Buddha statue.

"Dead dog, let you help, not to let you cram, but to let you see the front of the mine!"

Yuan Fan gritted his teeth, his face was full of black lines, this earth dog has no taste, it's too out of tune, how can he still worship the Buddha at this time.

The big yellow dog did not respond to Yuan Fan, he was very "religious", calling "old bald" in his mouth, and kowtowing to the Buddha like pounding garlic.

"Click!"

Suddenly, there was a series of soft sounds from the Buddha statue above, accompanied by the big yellow dog bowing, and it began to shatter, and stone after stone fell, and soon turned into a pile of ruins.

"This ...... Old bald, you don't talk about righteousness! The big yellow dog was dumbfounded, stood upright, and pointed at the pile of stones and jumped to his feet.

When Yuan Fan saw this scene, he was also stunned in place, and the moment the Buddha statue was broken, he noticed a faint breath, and directly chose to flee.

"Boy, this old bald scoop has fled, completely ignoring the king." The big yellow dog scolded enough, and swaggered over.

"Is that breath just now a Buddha?" Yuan Fan asked uncertainly.

"What kind of Buddha is a wisp of Dao soul left by an old bald scoop, I think it is to suppress something, but unfortunately it has been too long, the ancient temple is old, and it is close to disappearing."

The big yellow dog bared his teeth and grinned, extremely dissatisfied with the attitude of the wisp of Dao soul, and actually ran away by himself.

Soon, as the ancient temple continued to sink, Yuan Fan found that those big bone birds also gradually disappeared into the spirit stone mine cave, and did not continue to pursue.

Two hours later, the ancient temple crashed into an incomparably huge stone pillar and came to a complete stop.

A burst of starlight spilled down from a circular hole above.

In front of him, there is an underground world, boundless, seemingly endless, many crystal-like spirit stones are located everywhere, shining, white crystal, and the field is translucent.

"Hahaha, boy, we are developed, there are so many big spirit stones!"

The big yellow dog looked around, looked up to the sky and laughed, turning into a colorful figure, shuttling back and forth, constantly looking at those huge spirit stones.

Yuan Fan was also excited in his heart, so many spirit stones were comparable to a large spirit stone vein, his eyes looked into the distance, and he saw an altar outside Baizhang.

It was a circular altar, all made of spirit stones, forty-five zhang wide, and around the altar, there was a meter-wide underground source flowing.

"What did this king see, the world's strange treasure, that is a whole source of spiritual liquid!"

The big yellow dog followed Yuan Fan's gaze, looked at it directly dumbfounded, and shouted excitedly, although it had seen a lot, it was the first time it had seen such a large source of spiritual fluid.

Its eyes glowed blue, its saliva was gurgling, its limbs trembled with excitement, and it wanted to run over and jump into the fountain to drink its fill.

"Dead dog, you can see it clearly!" Yuan Fan whispered and stopped it in time.

In the middle of the altar, there was not nothing, but a child of seven or eight years old sat cross-legged, his face pale and bloodless.

This child, the breath is vast, and the whole body is full of black light and black gas, it is Yuan Fan and the big yellow dog who just came to Sanqing Dao Village and saw the child.