The Tree of Tranquility is like a long crooked Ganoderma lucidum, the dark green trunk is not straight, but leans in one direction, like a vigorous old pine growing on a mountain cliff, but the canopy is lush, the branches and leaves are very lush, and each leaf is shiny and full of life.

The giant tree radiated a glimmer of light, every leaf, every branch shrouded in fluorescence. If you look at it at night, the effect must be more obvious, with the existence of this tree, there is almost no other lighting equipment at night.

A stream of refreshing energy continued to spread out from the giant tree, making the nearby grass more vibrant, and the people of Tiancheng bathed in pure energy, they all felt at peace, and all negative emotions such as anger, sadness, confusion, and even the desire to kill were greatly weakened.

The Tree of Silence has no fighting power, but it is more valuable than any war building, and it is an artifact used to enrich and secure the people. The effect of the Abundant Aura can greatly increase the growth rate of farmed animals and plants, and it can affect the surrounding land even more, making it more fertile, so that there is no need to worry about food again.

The most incredible thing is the "aura of calm", which can eliminate people's negative emotions and evil thoughts, fundamentally reduce the crime rate, maintain the long-term stability of the city, and reduce the pressure of the city's residents, so that they can live in a relaxed environment every day! In fact, the people in the city who are crazy or psychopathic are originally normal people, but they have lived in a life of great stress and murder for a long time, so it leads to psychological distortion. The "aura of calm" can just prevent this from happening.

Xiao Yu was stunned.

Not long after, Han Kexin helped the pale Hilaria over.

Xiao Yu saw that Hillaria looked weak, and was very surprised and hurriedly stepped forward and asked, "What's wrong?" ”

Hilaria's face was pale, she could barely stand on her feet, she was almost dragged forward, and shook her head: "It's okay, the Tree of Tranquility is the tree of inheritance of the tree elf clan, and it needs a specific ritual to make it grow, this kind of thing is usually done by the high priests and elders of the clan, I have never done this kind of thing, I am a little more tired than I imagined, hehe...... "Obviously overdrawn, and laughed twice, indicating that he was fine."

Xiao Yu glanced up at the tall and straight Tree of Tranquility, and suddenly felt that he had fooled this kind elf king, making him feel a little guilty, "This tree species should be a very precious thing, if you use it here, will you be blamed when you go back?" ”

"Hmph, I, Hilalia, have never been restricted by people in the tribe, and most people are afraid of me except for my father. Those old men don't dare to mind my business. Hilaria smiled, her beautiful face made the people around her feel in a trance, "Actually, this tree species was snatched from me and the Great Elder, and it is of no use to me. Now, it's too lazy to bother your brains, just plant it here and let the Tree of Tranquility play a greater role. You're going to have to build me a big tree house on top of a tree!. ”

Han Kexin said authentically: "The consumption is too great, don't be reckless, I'll send it to rest!" "Bah, Sister Kexin, what's the matter? I can't do it anymore, I'm just a little tired! Hilaria pushed Han Kexin away, staggered back a few steps and almost didn't stand firm, and deliberately said: "I tell you, even if a giant dragon comes now, Hilaria can easily defeat him!" ”

And she just fell.

Xiao Yu was startled, "Hey, Hillaria! ”

Han Kexin hugged Hillaria and smiled helplessly: "She's dizzy, but it's okay." ”

"This girl wants to scare me to death, she has three long and two short here, it's strange that Senmande doesn't look for me desperately." Xiao Yu felt a wave of his hand, "Quickly send Hilaria to rest, and take two bottles of high-level recovery potions for her to use." ”

Han Kexin sighed: "She is really an innocent and kind elf. She covered her mouth and smiled, "Just like Wen." ”

Xiao Yu shrugged his shoulders and said helplessly: "Wen is much more obedient than her." ”

Senmande gave birth to Hilaria when she was more than a thousand years old, and she is almost the next generation of elven kings scheduled by the tree elves, and her status among the tree elves and even the entire High Elf clan is extremely high. Hilalia's talent may be higher than Senmande's, if she is dedicated to cultivation, her strength will definitely be far stronger than now, but she is naturally more active and lively than ordinary elves, never works hard to cultivate, has a certain amount of destruction, likes to mistreat everywhere, and is so delicate that even Senmande is helpless.

Most of the elders and high priests of the tree elves saw Hilaria, no different from seeing a ghost, they turned around and left, and the various distraction temples simply forbade Hilaria to enter, and her terrifyingness can be imagined. Han Kexin sent Hillaria to rest.

Xiao Yu told Du Tao how to repair the totem, and then came to his personal laboratory. The current state can't improve the strength, otherwise the injury will be expanded, and it can't go on like this forever, and the impact on the growth rate of strength will be too great.

The Burning Blade used to be a hand-me-down weapon, forged from the original power of the Eighth Demon God, Alast, and had killed several kings, with incredible power and extreme terror. Due to the powerful power of the Demon God contained in the weapon, when the Demon God was sealed for a long time, the power in the weapon would also be suppressed, so for the time being, it could only exert the power of an epic weapon. Xiao Yu was hit by it, and the power of the Burning Demon God had penetrated into his spirit and soul, if it weren't for Xiao Yu's difference, he would have died long ago due to the burning of his soul.

Elf King Sen Mande gave Xiao Yu several fourth-level formulas to refine magic potions to treat soul injuries, but combined with several epic-level potions, it was impossible to achieve an immediate healing effect, and it took a period of careful recuperation and repeated medication to eradicate the power of the burning demon god left in the soul.

Xiao Yu chose to refine two of the best.

"Holy Soul Elixir", purple lower grade, Level 4 formula, main materials: Ghost Vine, Soul Rhino Horn, Styx Water Effect 1: Removes negative status, erases soul wounds. Effect 2: Permanently strengthens the soul and permanently increases the total amount of mental power by 10% (can be stacked, but the effect will gradually weaken).

"Soul Baptism Elixir", Purple Lower Grade, Level 4 Formula, Main Ingredients: Ghost Lord Crystal, Root of the Ancient Tree of Souls, Water of the Moon Well Effect: Purify the soul, eliminate magazines, make the soul more pure, and enhance the potential.

Both potions have a good soul healing effect, and in addition to this, the first one can obtain a permanent amplification effect, making the soul strength higher and the total amount of mental power increased. The second can increase the potential, which is an unimaginable formula, and the value is not inferior to that of a dragon's blood potion.

As for the material, Xiao Yu had never heard of it, and even if he had heard it, he had never seen it.

The "Ghost Vine" is said to be a highly aggressive magical plant that can devour people's souls. It can be used as a rope to bind people, as long as the opponent's strength does not reach the fifth order, being bound by this vine will definitely lose all strength.

"Soul Rhinoceros", a creature that lives in a faulty space in the abyss world, the weakest of them are fourth-order strength, and their horns have a very high alchemical value.

"Styx water", known as the River of Oblivion, can cause amnesia at least and loss of self-consciousness if consumed directly. Styx is somewhere in the abyss world, and it is said that Styx can lead to another world, which is very hidden and extremely dangerous at the same time, and there are countless high-level existences in the legend, and there are many demigod-level existence guards.

"Ghost Lord Crystal", a crystallization formed by the spirit of a fourth-order lord-level ghost clan monster, can directly absorb and repair soul damage.

"Root of the Soul Ancient Tree", the root tip of the Soul Ancient Tree, one of the ten ancient trees of the Tree Elf Clan, can also have the effect of repairing soul damage when eaten directly......

"Water of the Moon Well", the water in the Moon Well of the Night Elves, according to the only pool of the Moon Well, can only produce well water on the night of the full moon, with a very high healing effect, it can instantly heal injuries, restore mental power, clear abnormal states and other functions, very precious, and is regarded as a treasure by the Night Elves. Xiao Yu took out all the materials given by Sen Mande, there were more than ten kinds of rare materials, and found that the above six materials were included.

In particular, the water of the River Styx is enough to fill a large pool if all of it is released.

The water of the Styx is very precious, even if a generation of kings wants to reach the legendary Styx, they need to take risks and die for a lifetime. But once you get to the River Styx, the whole river is the water of the River Styx, and the water is almost worthless. Unfortunately, very few people have known the location of the River Styx since ancient times, and few people have dared to go there.

Senmande took out so much Styx water at once, Xiao Yu was very suspicious that Senmande had been to Styx! In addition to the water of the River Styx, the second is the water of the Moon Well, which is also enough to fit a pool. Xiao Yu didn't feel very strange about this, after all, Sen Mande was the head of the three elf kings, although the moon well water of the night elves was precious, but there were many moon wells of the night elves.

The rest of the materials, the Ghost Vine, the Soul Rhino Horn, the Ghost Lord Crystal, and the Soul Ancient Tree Root, although the number is not much, is definitely enough. What's more, there are also three or four rare alchemy materials that are not inferior as substitutes, and a large number of thousand-year-old dryad leaves and thousand-year-old dryad essence are assisted, and the elixir refined is definitely enough to repair the damage, and there may be a lot leftover.

"Time is precious, let's try refining one first."

Xiao Yu refined the ghost vine, soul rhinoceros horn and various side materials, and it was just the water of the Styx. Styx water is a gray color of water, not that there are magazines or suspended solids in the water, on the contrary, the water is quite pure, the gray is the color of the Styx water itself, very cold, the surface is covered with a layer of light gray cold, reaching dozens of degrees, but it will not freeze.

When Xiao Yu scooped out a cup of water from the River Styx, one of the drops of water did not touch his right hand.

Something unexpected happened, the drops of water from the Styx River suddenly penetrated into his right hand, and the entire right hand turned dead gray in an instant, and his skin lost all its moisture in an instant, and a cold feeling quickly spread to his whole body.