After entering the room, Han Yi looked at the vast space and was amazed. It did not look like a small room at all, but rather like a huge palace, with thirty-six red-gold columns standing on all sides, and those columns were distributed in a special pattern, each column extending a silver-white chain, which was attached to the octagonal altar in the middle, and the middle of the altar was recessed, and a cluster of purple-gold flames burned brightly.

An incomparably condensed turquoise blue formation light curtain isolated the column from the altar, and at the same time, it also isolated most of the purple-gold flame aura, but even so, Han Yi could still feel a blazing aura, and with the strength of his physical body, he could still feel a scorching stinging sensation.

In the air in front of the octagonal altar, a white-haired old man in simple cloth clothes had his back to Xiao You and Han Yi, the golden light on his body flickered slightly, and with each flash, the purple-gold flame in the middle of the altar also rose and shrank.

At this time, in the middle of the purple-gold flame, a bronze ancient lamp was wrapping, slowly rotating, and an obvious crack in the middle of the ancient lamp almost divided the ancient lamp into two halves.

Xiao You's face was slightly surprised when she saw the bronze ancient lamp, but soon her expression returned to normal, and even Han Yi didn't notice it.

After the old man played more than a dozen spells, a layer of golden light wrapped the altar, the flames stopped beating, and the bronze ancient lamp also stopped spinning. The old man turned around and walked down into the air and came to Xiao You.

This is a majestic-looking old man, his eyes are full of traces of the wind and frost years, and the three thousand green silks have become snow-white, but his face is still young, and it can even be compared to a young man of twenty-five or sixteen.

"This is Han Gongzi. Lin Xi looked at Han Yi beside Xiao You, his face expressionless, "It is indeed a rare genius." ”

"Master Lin Xi praised it falsely, the talent of the younger generation is low, how can he enter the eyes of the master. Han Yi said with his fists clenched.

Master Lin Xi showed a noncommittal look and said lightly.

"Take out the spirit weapon you want to upgrade, as well as the corresponding materials, and let me take a look. ”

When Han Yi heard this, he immediately flicked his fingers, and the eighteen demon bone spirit swords suddenly flew out, levitating in front of Master Lin Xi. Then he flipped his hand, took out the Purple Armor and the Thunder Sword in the Spatial Ring, and handed them over.

"A set of medium-grade flying swords, it looks like it has suffered a lot of damage, the spirit armor has been damaged by more than forty percent, a high-grade spirit sword, is there anything else besides these things?" Master Lin Xi reminded, "His Royal Highness Ling Yao does not hesitate to spend a favor, and Han Gongzi wants to use it well for money." ”

Hearing this, Han Yi thought about it, and finally took out the Golden Slaughter Sword again.

"Well, give me the materials. ”

Han Yi took out another space ring and handed it to Master Lin Xi. Master Lin Xi glanced at the materials in the space ring, and frowned unconsciously.

"The materials in this are almost all top-level demon beast materials, and the applicability is not great, if you want to upgrade these spirit weapons, you can't just rely on some demon beast materials. ”

"The junior hasn't learned about refining weapons before, what else is missing, please ask Master Lin Xi for some advice?"

"It's not something too special, those demon beast materials can be used as the main materials for upgrading spiritual weapons, but there are still some auxiliary materials for neutralization. In addition, that thunder-attribute spirit sword, if you want to achieve a high-grade flying sword, you naturally need a demon beast spirit soul, and the grade can't be too low, otherwise it's just upgraded to a low-grade spirit weapon, I'm afraid it's not necessary. ”

"That's true, these spiritual weapons of the younger generation, I hope that the masters will be able to upgrade them to at least the highest grade. Han Yi nodded and said, he took out the dozen or so half-step demon venerable-level demon beast spirits collected in the realm land, and pushed them in front of Master Lin Xi in the air.

"Hey, they are all half-step demon venerable-level ancient beast spirits. Master Lin Xi looked at Han Yi in surprise, "It seems that Han Gongzi's strength is indeed extraordinary." ”

The master laughed, these demon beast spirits were all obtained by chance by the younger generation. "Han Yi naturally wouldn't admit that he had killed so many ancient beasts in front of a Demon Venerable-level refining master.

Judging from the conversation between this person and Xiao You just now, I'm afraid he doesn't have much of a good impression of the human race. Otherwise, there is no need for Xiao You to consume a favor, and ask him to help him upgrade his spiritual weapon.

"Demon souls are enough. With a wave of his hand, Master Lin Xi actually put away all the ancient beast spirits, "I'll provide the other auxiliary materials." ”

"In this way, thank you Master Linxi. ”

"Don't thank me, Lin didn't help you for free, the price His Royal Highness Ling Yao has already paid. After Master Lin Xi finished speaking, he turned around and flew back into the turquoise formation light curtain, and then lightly began to give the order to evict guests.

"Half a year later, come back and get the spirit weapon. ”

"Okay, the junior is leaving. After Xiao You finished speaking, he left with Han Yi.

After leaving Master Lin Xi's courtyard, at Han Yi's request, Xiao You took him to a remote attic, Han Yi didn't intend to waste half a year, he hadn't refined and absorbed the blood crystals obtained from the Ten Thousand Blood Plains, and he just used them this time.

In a short period of time, it was basically impossible for his cultivation to improve again, so he could only continue to refine his physical body. Since the fifth Kui Dragon Pattern was condensed, it has been eight or nine years now, and the number of Demon Emperors he has killed during this period is not only hundreds, and even the half-step Demon Venerable is more than ten fingers, but the sixth Kui Dragon Pattern has not been able to condense for a long time. The blood qi accumulated in the five Kui Dragon Patterns on his body is still not a small distance away from consummation, and these blood crystals are the most promising reliance on his current impact on the Sixth Kui Dragon Pattern.

After opening all the formations in the attic, Han Yi entered the cultivation room, took out a few top-level formation instruments by himself, and arranged the quadruple formations, his eyes turned slightly, and he breathed a sigh of relief. I don't know why, ever since he entered this mansion, he could always feel a vague gaze watching him, making him uncomfortable.

With his strong soul power, which is not weaker than that of the late stage cultivators of the Spirit Venerable, it is naturally not groundless to have such a feeling, it can only show that in this mansion, there is a super strong person who has reached the level of half-saint, and may even be supremely holy. But Han Yi didn't know why he was interested in him, could it be because he had saved Xiao You?

Han Yi thought about this in the cultivation room, and after thinking about it for a long time, he didn't have a clue, he shook his head and stopped digging into it. Although he didn't know why the other party was interested in him, at least he could sense that the existence had no ill will towards him.

"Let's absorb the blood crystals first. Han Yi sat down cross-legged, he originally wanted to use the space-time illusion mirror to save time to absorb blood crystals, but now that he was in an alien land and had such a terrifying existence watching, he could only give up this plan. Flipping his hand and taking out more than a dozen fist-sized irregular blood-red spars, Han Yi raised his hand with a move, and all the hedrons were suspended around his body.

"Kui Longjue, devour. ”

A huge suction force suddenly poured out from Han Yi's body, acting on the several blood-red crystals, and the blood qi contained in the crystals was peeled off little by little, and the extremely rich blood qi suddenly filled the entire cultivation room, and countless mutilated human figures and beast figures writhed and roared among those bloodlines, letting out a silent roar.

The impact of yin and tyrannical cold negative emotions and Han Yi's will were like overwhelming waves crashing against the reef in the middle of the sea. However, no matter how strongly those negative emotions hit, Han Yi remained unmoved, like a rock.

The majestic and almost terrifying blood qi rushed into Han Yi's body, like a rioting herd of beasts, tearing at his flesh and bones, as if trying to tear him directly to pieces. It was as if a steel knife was pulling and stirring inside his body, and the pain stimulated his nerves, making his face pale and abnormal.

Obviously, the energy of these blood crystals was more gentle than the blood crystals of ten thousand beasts, but it was so difficult to absorb, as if these blood qi could not be integrated with his body at all. Han Yi's brows furrowed, Kui Long Jue had been urged by him to the extreme, but he still couldn't completely tame these blood qi energies. This was definitely something he hadn't expected before.

The blood qi energy continued to riot, and tearing wounds began to appear on the surface of his body, and the blood qi that burst out brought out a string of blood flowers.

"Bang-bang-bang-"

Suddenly, Han Yi's whole body exploded, and hundreds of blood qi broke through the shackles of Kui Long Jue, turning into a thick blood mist that enveloped Han Yi. The terrifying negative emotions rushed into his sea of consciousness space, and they actually penetrated directly into the soul body.

Han Yi's eyes were blood-red all of a sudden, and his face turned hideous. It was only a brief loss of control, and soon Han Yi's huge soul power suppressed that negative emotion. The devouring power of Kui Long Jue surged out in an instant, pulling those blood mist and blood qi energy into Han Yi's body again, and the irrepressible negative energy was mixed with the blood qi energy and surging, like a tsunami.

For several hours, Han Yi suppressed the rebellion of blood energy while resisting the impact of the negative energy contained in it, no matter how the Kui Long Jue operated, those blood qi energy could never be integrated into his flesh and blood, as if there was another force in the underworld repelling it, and even the Kui Long Jue could not suppress it.

"Give me fusion. ”

As soon as Han Yi gritted his teeth, a huge amount of soul power rushed into his body, and with the power of Kui Longjue, he forcibly drove the blood qi energy to fuse into his blood-red spar-like bones first. At this moment, the blood-red spar-like bone suddenly erupted with a burst of dazzling blood light, and countless pitch-black beast shadows actually emerged from it, turning into brute beasts of different forms, and in an instant, ten thousand beasts roared, with earth-shattering anger.

"Roar—"

The sound wave not only broke through the menacing blood energy, but also directly poured into Han Yi's ears, like a thunderous explosion, which shook his whole head and suddenly went blank.