"Uncle Lu, auntie, thank you for your hospitality today!"

came to the door of Lu Dan's house, Xiao Tianxing also turned around and thanked Lu Dan and his wife who sent them out.

"Hehe! The young marshal is really angry, if you don't dislike it, I hope you can come to the house another day!"

"Well, it will be! Then let's go first!" After nodding, Xiao Tianxing also said goodbye to Lu Dan.

"Goodbye, aunt!"

After Yan'er also said goodbye, Xiao Tianxing also took her little hand and rushed back in the direction of the Lanling Chamber of Commerce.

On the way, she felt that Xiao Tianxing was in a hurry, and Yan'er couldn't help but ask very puzzled.

"Brother, what are you doing in such a hurry? Is there something to do after you go back?"

"Yes, I got some inspiration from Uncle Ludan's 'clumsy' sword, so I'm in a hurry to go back and experiment with it. ”

Hearing Xiao Tianxing's answer, Yan'er's little mouth immediately pouted.

"Hmph, brother, you're going to be busy again, aren't you? You promised to play with Yan'er!"

"Uh...!" Hearing Yan'er's words, Xiao Tianxing's tone stagnated, and his pace slowed down a lot.

Looking back at Yan'er who looked unhappy, Xiao Tianxing also shook his head helplessly.

"Yan'er, my brother knows that he should have a good time with you today, but look at the situation in the fortress now. ”

"The big war will break out at any time, everyone is actively preparing for the war, now is really not the time to play!"

"Brother promised you that when we get through this crisis, we will play with you for three days. ”

"Huh...?" looked at Xiao Tianxing in front of him with some grievances and thought for a while, and Yan'er had no choice but to nod slightly.

"Okay then, but brother, you have to talk and count, after getting through this crisis, you must not do anything, and play with Yan'er wholeheartedly for three days. ”

"Hehe! Of course you can!" smiled and touched Yan'er's forehead, and Xiao Tianxing also stretched out the little finger of his right hand.

"Now, let's pull the hook, so you can believe it!"

"Hmm!" gently agreed, and Yan'er also stretched out the little finger of her right hand and put it on the little finger of Xiao Tianxing.

After rushing all the way back to the Lanling Chamber of Commerce, Yan'er did not pester Xiao Tianxing anymore, but took the initiative to find Yao Xue and asked her to guide her cultivation.

Rushing back to the stone room where he usually cultivated, Xiao Tianxing immediately took out the wind fang from the Rongkong stone ring.

"Long time no see! old friend!" Looking at Fengya in front of him, who had not met for nearly four months, Xiao Tianxing also sighed.

After taking out the wind teeth and putting them aside, Xiao Tianxing began to search for his Rongkong Stone ring.

Through the inspiration he received from Lu Dan, Xiao Tianxing also thought of using the same method to improve the quality of the existing weapons on his body.

And in Xiao Tianxing's consciousness, what he wants to improve the most is the only weapon that can be improved, which is the wind tooth in his hand.

About Wu Ning Xiao Tianxing, he knew that it was personally created by his master, and the long sword made of the gold of the five elephants was not so easy to improve the quality.

In this way, the only weapon he can rely on to improve his quality is the quasi-ground-level weapon Fengfang in his hand.

After searching in his Rongkong Stone Ring, Xiao Tianxing also found a large number of beast bones and source cores inside.

As for the soul crystal level, he didn't lack it now, but he always felt in his heart that what he needed to improve the quality of the wind teeth now was not just as simple as the soul crystal.

Putting these things aside and setting them aside, Xiao Tianxing concentrated on his Rongkong Stone Ring and searched for it.

It didn't matter if he was looking for Xiao Tianxing this time, he was surprised to find that there were a lot of good things on him.

The rare herbs obtained from various beast races, as well as some beast bones that can be used to make weapons, high-quality soul crystals, and high-quality source cores, are really everything.

And between this unintentional rummaging, Xiao Tianxing also found two things.

These two things, one is the 'Mercy Sword' that Pi Jin left for him before leaving, and the other is a pile of tiny bone fragments.

After taking these things out, Xiao Tianxing first picked up the 'Compassion Sword' and stared at it for a while.

For this sword, Xiao Tianxing's heart was also very puzzled, how could its name disappear inexplicably.

"Hmm...?There must be some secret to this sword, after seeing the master in the future, let's let his old man help take a look!"

After putting away the 'Mercy Sword', Xiao Tianxing's attention was also on the pile of bone fragments.

".......What is this?" Puzzled, Xiao Tianxing also reached out and picked up a fragment of bone and observed.

After staring at these bone fragments for a while, Xiao Tianxing also found a trace of green crystal on the inner wall of the fragments.

"Could it be that this is the fragment of the source nucleus bone after it shattered in the first place!!?"

After being shocked, Xiao Tianxing immediately picked up the other fragments and carefully observed them again.

When he found that there was a trace of green crystal on all the fragments, Xiao Tianxing was also convinced that the pile of bone fragments in front of him was the fragments of the exploding source core bone.

"Hey, why is this fragment of the source nucleus bone on my body?"

Scratching his head curiously, Xiao Tianxing finally failed to come up with a reason.

This is not surprising at all, after all, after helping Liuxu complete the seal, he passed out completely unconscious.

So it's normal for you not to think about the things that follow.

As for the pile of things in front of Xiao Tianxing, they are indeed fragments of the source core bone, and the reason why these fragments are here is because the remnants in the source core bone left a sentence at the end.

After completing the seal, Xiao Tianxing fell into a coma, and the appearance of the source marrow caused Xiao Tianxing to also fall into a deep sleep.

Later, when everyone thought it was over, the voice of the remnant appeared in people's minds for the last time.

"As a thank you for your help, after my power faded, I gave him the fragments of the Source Core Bone!!"

After a simple sentence, all the source core bone fragments also flew up on their own, and then gathered together and landed on Xiao Tianxing's body.

For the words of the ancestors, Liujing had obeyed the orders since that time, and gave the fragments of the source core bone to Xiao Tianxing.

Holding his chin and looking at the pile of source core bone fragments in front of him, and then looking at some other beast bones and source cores, a trace of strange thoughts flashed in Xiao Tianxing's mind.

"Since it is through devouring to improve the quality of the wind fangs, the best quality of these things should be the source cores and beast bones given by these Uncle Jiahuang. ”

"But if I want to talk about the thing with the greatest growth potential, I think it should be the wing tip bone of this flowing cloud warbler, and the fragments of this pile of source core bones. ”

"Hmm...?What should I use to try to improve the quality of the tusks?"

After staring at the pile of things in front of him for a while again, Xiao Tianxing's eyes finally fell on the pile of fragments of the source core bone.

"Since this source nucleus bone is a mutated bone, which has all the characteristics of the source nucleus and bones, I might as well use it to try it!"

I have to say that Xiao Tianxing's choice is the most correct, after all, compared with the wingtip bones of the Liuyun Warbler and those things given by Jiahuang, the fragments of this source core bone are undoubtedly the most suitable choice.

What's more important is that Xiao Tianxing's heart is very clear that everything other than the source core bone fragments is a treasure that can be made into a weapon alone.

If these things are rashly destroyed and used on the tusks, the damage caused will be immeasurable.

After paying attention, Xiao Tianxing also put away all the other things.

As for the pile of source nuclear bone fragments in front of him, he also kept an eye on it and reserved a part.

Because according to the records in the medical books, some special bones can be added as medicine or as ingredients for refining pills.

The source core bone is very rare, so Xiao Tianxing also thought of reserving some of this fragment, and tried to see if he could make any other pills in the future.

It's just that he doesn't have the ability to do it, so when he returns to Qingmingshan, his master definitely has this ability.

After some necessary preparations, Xiao Tianxing also put the Wind Fang and the Source Core Bone in front of him.

However, staring at the source nucleus bone fragments and wind teeth in front of him, Xiao Tianxing also made it difficult.

After all, it was the first time to do this kind of thing, and he didn't know where to start for a while, and he didn't know where to start.

After carefully recalling the scene of Lu Dan's casting 'clumsy', Xiao Tianxing also thought of a way to try.

"Well, since it's devouring, I might as well try the method of fusing soul crystals!"

After paying attention, Xiao Tianxing once again separated a large part of the source core bone fragment in front of him, but reserved a fairly small part to come out.

"Let's try this amount first!"

"Whew...?" After taking a long breath, Xiao Tianxing slowly closed his eyes.

After Xiao Tianxing closed his eyes, there was not much time, and a breathtaking aura emanated from his body.

Feeling that after he advanced to the peak of the sixth order of the Shen Mind Realm, his origin qi was also improved again, and a faint smile appeared on the corner of Xiao Tianxing's mouth.

Thinking back to the four months of time, in an unconscious state, his cultivation had crossed nearly three small steps, and Xiao Tianxing also completely believed the words of that consciousness.

If you have the opportunity to absorb all the power of the source marrow, you can't really leap to the cultivation level of your father.

After all, the power in the source marrow has only absorbed a fairly small part, and if it is said that the power that allows him to truly advance, it should be caused by the part of the power that Liuxu's father gave him.

What's more important is that this part of the power alone, Xiao Tianxing has not completely absorbed it, and most of it has been swallowed by the dragon pupil.

Until now, Xiao Tianxing could still feel that the pure source qi fed back from the dragon pupil appeared in his sea of qi little by little.

If you calculate it in this way, you don't absorb the power of the source essence at all, but just let its power transform your body.

Thinking that there was such a huge amount of power hidden in his body, Xiao Tianxing's heart couldn't help but feel a little excited.

However, Xiao Tianxing didn't know that those really huge forces were waiting for him to wake up.

After stabilizing his mind, Xiao Tianxing also opened his eyes.

"Boom!" The moment Xiao Tianxing's eyes opened, the golden brilliance immediately spread throughout the stone room, illuminating the surrounding stone walls.

"It's a good feeling to be stronger!" After sighing, Xiao Tianxing also focused his attention on the wind teeth in front of him and the small handful of source core bone fragments.