Thinking about the benefits as much as possible, Luo Yu didn't mean to go any further, and glanced at the shops beside him a few times.

As for the large number of elixirs and pills that Luo Yu needs for long-term planning, he is not in a hurry At this time, the elixirs and pills have to be used carefully by Luo Yu for a period of time, and after re-understanding the real situation of the overseas immortal cultivation world, he can make a decision more certainly, and at present, it is still a little reluctant for him to fully adapt to the new environment.

However, Luo Yu believes that with his unforgettable memory talent, coupled with the selective absorption of what he wants to know, this adaptation time will not exceed half a month at most.

On the way back, Luo Yu glanced at it casually when passing by the Zhan Xuan Palace, and soon disappeared into the flow of people from all walks of life.

Luo Yu didn't think that the high-level monks of the Zhanxuan Hall would track down his identity, but after that transaction, the other party could only judge one or two according to the list, but the things on the list were all prepared for the blood, so there was nothing to check at all.

As for the secret of the stone box, even though Luo Yu is only a beginner in business, he also knows that there are many valuable contents in the jade slip, but Luo Yu does not have so much leisure to get involved in the whirlpool of intrigue, so he is not very interested, but to say that Luo Yu did not hide it at all, of course not.

Among the countless secrets in the stone box, there was a piece of news about the 'Xuanyin Spiritual Spring' Luo Yu saw it, but after some consideration, he didn't say it, and Luo Yu also hesitated for a long time at that time, and only after analyzing it very thoroughly did he have the confidence to take a risk.

Although the risk is a bit big, it turns out that Luo Yu has got another windfall.

There is actually not much news about the Xuanyin Spiritual Spring in the stone box, it seems that not long after it was discovered by the Glaive Merchant Alliance, before it could send people to garrison, the Glaive Merchant Alliance was destroyed by other forces in the Azure Sea Frontier.

Therefore, before the incident, the monks of the Glaive Merchant Alliance simply sealed the Xuanyin Spiritual Spring with a prohibition, and then suddenly withdrew and never returned.

And the Xuanyin Spiritual Spring is no less than a top-grade Earth Yin Spiritual Vein for the Blood Demon that is about to break through, which is enough for the Blood Demon to have sufficient mana to support it to the end when it breaks through, increasing the probability of crossing the tribulation by at least about 20%, and what is even more coincidental is that Luo Yu's set of "Xuanmei Array Classic" mentions a Xuanyin Sealing Spirit Array, which was specially created for the Xuanyin Spiritual Spring, which can add three points to the effect of this spiritual spring.

The most important thing is that this Xuanyin Spiritual Spring is not in the Blue Sea Frontier, according to the information Luo Yu saw, this spiritual spring is actually under an island mountain range more than six hundred miles away from Yuling Island, located a hundred zhang below the sea surface, so even after so many years, it is difficult for other monks to find it.

At the beginning, in order to block the news, the people of the Glaive Business Alliance did not tell too many people about the Yin Spring, but only sent a few array mages to set up a teleportation array in the cave where the Xuanyin Spiritual Spring was discovered, and even the immortal cultivators on that island were not alarmed, and these people did not know that there was a Xuanyin Spiritual Spring hidden under their cave.

And a few days before the Glaive Shang Alliance suffered a catastrophe, these expatriate monks were urgently recalled to the Azure Sea Frontier, judging from the information Luo Yu obtained, those expatriate monks left too hastily, and only made a simple seal on the Xuanyin Spiritual Spring, and even the teleportation array was not destroyed.

Luo Yu asked himself about his understanding of the short-distance teleportation array, to the point that he would not make a mistake with his eyes closed, as long as the people who left at the beginning did not completely destroy the teleportation array, and let them move the little tricks, they would not be able to hide his eyesight.

After half a pillar of incense, as soon as he returned to the inn residence, after Luo Yu closed the door, he rearranged several shielding formations in the house, making this room completely isolated from the outside world.

Immediately, Luo Yu patted the storage bag, and a ball of blood-red light emitting a fragrant fragrance flew out, and after it stopped in mid-air and was suspended and stabilized, the half-zhang-sized blood light outside the treasure faintly dissipated, revealing the appearance of a three-eared blood tripod inside.

Luo Yu glanced at this Spirit Pill Furnace, although he hadn't used this Ding for a long time, but at this time, when he saw the Blood Eye Ding, there was still a different kind of cordial taste.

As soon as his thoughts turned, Luo Yu picked up the storage bag he had just obtained from his waist, and as soon as he raised his arm, the pouch turned into a gray light and flew out of his hand, and appeared above the mouth of the bloody eyes Ding, and at the same time, as soon as the mouth of the bag was loosened, more than ten various glittering items that could not distinguish between elixir and material poured out, which was dazzling.

Luo Yu flicked a finger at the Blood Ding, and a crisp buzz sounded, and the lid of the Ding was lifted by a cloud of blood xia that rushed out and fell aside, and those colorful materials were all rolled back and forth by the blood xia, and they all gathered up and floated above the blood ding.

Seeing this situation, after confirming that there were a lot of materials, Luo Yu's eyes flashed, and the golden mangs around his body were released, and with the pinch of both hands to cast the spell, an obscure golden light trick hit the wall in front of him one after another, so that the blood light lingered on the body from time to time A circle of golden strange lines appeared, and the blood tripod trembled lightly, and the temperature in the room rose suddenly.

At this moment, when you look inside Dingkou, you will be surprised to find that a dense fog of gold and blood has gathered in Dingkou at some point, and it is gradually condensing into something like molten slurry and flowing endlessly.

But this process didn't last long, and the blood tripod suddenly let out a longer sound that was more pleasant than before, and three golden slender filaments shot out from the ding, accurately winding the three items wrapped in the blood glow above, and the three materials quickly disappeared into the ding's mouth.

At this time, Luo Yu's finger shook slightly, and a balled of egg-sized Samadhi True Fire was wrapped around his fingers, and at the same time, Luo Yu looked at the movement in the Wangding, when the three materials continued to make a 'crackling' sound from the beginning, and after a while there was no sound, Luo Yu took a mouthful of white, like a flower in the fog of mysterious light flames erupted, this secret fire skillfully inhaled the Samadhi True Fire, turned into a three-color fire together, and flew into the Ding lightly on its own.

Luo Yu's control of the mysterious flame was naturally too familiar to be more familiar, the sleeve robe was gently flicked from the ground, and the lid was swept up by a gust of spiritual wind, and the mouth of the Ding was tightly sealed, and then Luo Yu's eyes were closed, and he sat down with his placket crossed, but his hands were still instilling spiritual power into the blood-colored Xiaoding.

After that, for most of the day, Luo Yu continued to add various materials to the ding, and constantly refined clusters of colorful finished spiritual materials and all kinds of fragrant juices, these things were swept away by Luo Yu's thoughts, some nodded and put them into small boxes, and some were dissatisfied.

The refining process continued until the evening, when the forbidden brilliance in the house was removed.

At this time, Luo Yu opened his eyes, his face was slightly lackluster after being overconsumed, but his eyes were blazing and playing with the three dark blue array flags in his hand.

It's really been a long time since I've refined the Array Flag, and it's really not easy to refine the mid-level formation 'Xuanyin Sealing Spirit Array' in just one day, but this array is related to the Xuanyin Spiritual Spring that Luo Yu is about to use, and it can't be delayed at all, even if it costs more, it must be refined as soon as possible.

Although several materials were wasted during this period, with Luo Yu's early understanding of the various formations in the Xuanmei Array Classic, refining this array was only a matter of grasping the heat.

The formation has been completed, Luo Yu rested in the inn for a while, and initially tried the power of this formation, which was similar to what he imagined, and he was quite satisfied.

Then, he once again carefully recalled the part of the formation about how to gather the power of Xuanyin, and after confirming that there was no problem, Luo Yu came out of the inn.

In the second half of the night, there were few monks on Yuling Island, and Luo Yu would not notice when he went out at night, so he came to the vicinity of the crater without hurrying all the way, and after taking a small boat through the layers of forbidden areas on the lake, Luo Yu directly set up a retreat and flew towards the many affiliated islands outside Yuling Town.

Qinghong swept past the tall city walls of the island and flew for more than forty miles before stopping above a seemingly ordinary sea.

This place is a little far away from Yuling Town, and in the unfolded divine thoughts, there are no other monks within a radius of ten miles, and there is no appearance of being followed along the way, it seems that the 'Zhan Xuan Palace' is self-aware, and really did not send anyone to follow him.

Luo Yu gathered his spirits and glanced at his feet a little, there was some wind and waves on the sea, but it looked ordinary, but Luo Yu did not hesitate anything, a dazzling golden glow appeared all over his body, wrapped himself and rushed into the sea water.

Although Luo Yu only glanced at it in a hurry during the day, with his accurate memory of the map, he believed that the destination at this moment would not be much different from the place where it was sinking at the moment, and there would usually be many monks passing by in this vicinity, and it would always be very safe, so there was no need to worry about the threat of sea beasts under the sea.

The bottom of the sea was hundreds of feet deep, dark and lightless, and there was no algae growing on the huge seabed, and Luo Yu appeared there with a golden glow.