"Yawn!"

At this time, Jiang Qianxue, who was thousands of miles away from Zeng Xiaoyu, suddenly yawned inexplicably.

Jiang Qianxue, who was hurrying, stopped, with a look of doubt on her face.

"Who's talking about me?"

However, Jiang Qianxue thought about it carefully, and she didn't guess that the person who was talking about her turned out to be a young man who had just turned sixteen.

Shaking his head, his delicate face became firm again, and he continued to gallop forward.

......

Entering the innate realm, Zeng Xiaoyu's body had already cultivated mana, and he was already able to use some things that could only be used by immortal cultivators.

Zeng Xiaoyu has been full of curiosity about the contents of the bag since he got the storage bag in the cave.

It's just that although Zeng Xiaoyu was very enthusiastic about the things of the immortal cultivators in the past, he couldn't open the storage bag because he didn't have mana on his body, so he could only stare at the storage bag.

This time, Zeng Xiaoyu finally entered the innate realm and possessed mana.

Therefore, Zeng Xiaoyu couldn't wait to take out the storage bag, intending to see what was in the storage bag.

Zeng Xiaoyu picked up the black storage bag, and with the injection of mana, his spiritual sense penetrated into the storage bag, and he saw that there were some things placed in a space of more than ten cubic meters.

"I didn't expect that there were more than a dozen cubes in the space of this storage bag, not bad!"

Zeng Xiaoyu saw the space in the storage bag, his heart was happy, and he nodded with satisfaction with a smile on his handsome face.

As soon as his mind moved, the small pile of things in the storage bag flew out of the storage bag and landed on the ground in front of him with Zeng Xiaoyu's spiritual sense.

This is the first time Zeng Xiaoyu has used mana to take something from the storage bag, and he only feels that the process is very magical.

As if by magic, all those things came out of the small bag in front of me.

"400 years of bone grass, 500 years of marrow flowers, 500 years of bone fruit ......"

Zeng Xiaoyu found that most of the things in this pile were some elixirs used to strengthen bones!

It seems that this monk did enough kung fu in order to practice this white tiger bone forging skill before his death.

It's just that he doesn't have an anti-heaven system like the exercise upgrade system, so with his intelligence alone, he can't successfully cultivate this demon clan exercise no matter what.

"That's cheaper for me!"

Zeng Xiaoyu thought to himself while sorting out these elixirs.

These elixirs were properly kept in storage bags, and although some years had passed, the medicinal properties were still very well preserved, and they could still be used for refining medicines.

"This is..."

Zeng Xiaoyu picked up a jade plate on the ground and investigated it with some curiosity.

The jade plate is smooth and clean, like a work of art.

It's just that Zeng Xiaoyu knows that people in this world have never been interested in art, and an immortal cultivator is unlikely to have the habit of collecting art.

Zeng Xiaoyu studied for a while, but he didn't come up with a reason, Zeng Xiaoyu simply released his spiritual sense, wanting to see what secrets were in the jade plate.

As soon as the spiritual sense penetrated into the inverted jade plate, Zeng Xiaoyu's mind suddenly let out a roar, and countless information immediately poured into Zeng Xiaoyu's mind from the jade plate.

"Xuanmen Rebirth Skill, Xuan-level Middle-grade Immortal Cultivation Technique! Rebirth Pill! Bone Medicine Essentials......

No wonder this person always wants to practice the White Tiger Bone Forging Skill! It turns out that it is to cooperate with this Xuanmen Rebirth Skill!

Once both exercises have been practiced by him, he will definitely be able to achieve the goal of being reborn!

Not to mention that he has also researched the Rebirth Bone Pill, and plans to take it together when he cultivates the White Tiger Bone Forging Skill!

But now these things are cheaper for me.

Although I have now taken the Human Emperor Sutra as my main cultivation method in the innate stage, it does not prevent me from practicing these two exercises at the same time!"

After Zeng Xiaoyu digested the contents of the jade plate a little, he already knew the reason why this monk was so painstakingly lonely and bent on practicing the White Tiger Bone Forging Skill.

And Zeng Xiaoyu already knew that this jade plate was really not a work of art, but a jade slip used by monks to record things.

Zeng Xiaoyu put away the jade slip, and did not let the exercise upgrade system upgrade this Xuanmen rebirth skill for the time being, but continued to look at the only thing left on the ground.

"This is..."

Zeng Xiaoyu picked up the last thing on the ground.

It's a leg bone that moves some kind of large animal.

The bone has gone through countless years and has become jade, turning into something like jade.

It looked smooth and white, but the astonishing ferocity emanating from the ancient jade had already made Zeng Xiaoyu secretly frightened.

Just a dead thing can give people a sense of ferocity!

"White Tiger Spirit Bone! I didn't expect this guy to be so lucky and get a piece of White Tiger Spirit Bone!"

Zeng Xiaoyu was secretly frightened, about the white tiger spirit bone, there was an introduction in the jade slip he got just now.

This white tiger spirit bone is the essence formed in the bones of the white tiger spirit beast after death, and the spirit bone contains the backbone of the white tiger and its fierce aura, which can be absorbed and used to strengthen its own bones.

If there are enough of them, they can even form a fierce aura similar to that of a white tiger on the body of the absorber.

Immortal cultivators with this kind of ferocious aura, when they encounter an opponent, they only need to release the ferocious aura on their bodies, which will make the opponent feel frightened and cowardly before fighting, thus having the effect of surrendering without a fight.

If it is cultivated together with the White Tiger Bone Forging Skill, the effect will be even better.

"Hehe, I'm making a fortune! I don't know if I should thank you, or should I thank you?"

Zeng Xiaoyu smirked happily, and he was really grateful to the dead monk in his heart, so he left him all the treasures selflessly.

After Zeng Xiaoyu sorted out all the treasures, he upgraded the exercise system and upgraded the Xuanmen Rebirth Skill to a Xuan-level high-grade product.

After upgrading the exercises, Zeng Xiaoyu was not in a hurry to cultivate, he now had a lot of high-level exercises on hand that he had not had time to cultivate, and it was not his turn to practice the Xuanmen Rebirth Skill for the time being.

Now what Zeng Xiaoyu wants to practice most is the White Tiger Bone Forging Skill.

It is said that as long as you have cultivated the first realm, the iron bone realm, the hardness of its bones is enough to be comparable to that of iron tools.

By that time, Zeng Xiaoyu's close-quarters combat strength will definitely rise by several steps.

Whoever dares to go close to him is asking for hardship.

......

For a period of time after that, Zeng Xiaoyu continued to practice the White Tiger Bone Forging Skill and the Human Emperor Sutra every day, and studied the refining method of the Rebirth Bone Pill.

It wasn't until Zeng Xiaoyu thoroughly studied the refining method of the Rebirth Pill that he started the Rebirth Pill during the refining period.

The refining method of the Rebirth Pill is a bit more complicated than refining the Innate Pill.

However, Zeng Xiaoyu has now entered the innate realm, and his strength is not what it used to be.

Coupled with the valuable experience of refining the Innate Pill, Zeng Xiaoyu felt handy when refining the Rebirth Pill.

From time to time, he can also release spiritual consciousness and observe the changes inside Danding.

Therefore, Zeng Xiaoyu successfully refined a furnace of rebirth pills very smoothly.