Lu Xiao, who returned to the post house, changed his bloodstained coat and began to observe the magic crystal and demon soul he had obtained for the first time.

The pale green magic crystal has a fairly regular oval polyhedron in appearance, except that at the edges, there is a raised peach-like sharp corner.

This magic crystal was obviously a mixture of the origin energy of the earth element and the fire element.

After using soul perception to probe, Lu Xiao found that the magic crystal actually contained a huge and violent origin energy, and the nature of the origin was exactly the same as the double rhinoceros bull he had just killed. It's just that the ratio of energy is 90% for the earth element and 10% for the fire element.

The reason for this kind of situation is that Lu Xiao consumed too much fire element origin in the body of the demon beast at the beginning of the battle with the double rhino iron bull, and when he finally killed the iron bull, the fire attribute origin in the body of the demon beast had been exhausted, and he could only mobilize the earth element origin to protect the body in a desperate gamble, so that Lu Xiao could obtain such a pure magic crystal.

This pale green magic crystal is not only difficult to find in Nordinson City, but can even be called a treasure in the entire Elaston Kingdom.

In fact, as a hunter gladiator, it is not an easy task to obtain such a pure rare magic crystal, and it is not an exaggeration to describe it as difficult to ascend to the sky.

Take the gladiatorial arena of Nordinson City as an example, in the past few years, there has only been one red high-grade magic crystal, and several pale red quasi-high-level magic crystals. As for the pale green and dark green top-grade magic crystals, they have not been seen for almost ten years, and the way to obtain the magic crystals will not increase the chances of success a little bit depending on how high the level of the demonic beasts killed and how strong their strength is.

Therefore, in this huge gladiatorial arena, there is often that ironic phenomenon: many powerful killers who are barons have killed terrifying monsters after a lot of hardship, but when they open the head of the monster, there is no trace of magic crystals, and those fledgling hunter gladiator novices inadvertently kill weak monsters instantly with a sword, but they can obtain intermediate magic crystals above light blue, and even often get the good thing of demon souls.

This is the fundamental reason why this huge gladiatorial arena full of killing dangers can make so many hunters and gladiators flock to it.

It seems that if you want to obtain magic crystals and demon soul spirits, you simply rely on luck, but in fact, if you simply want to kill demon beasts and obtain high-level magic crystals as the main purpose, it is not without a trace.

That is, at the moment of killing the Demon Beast, the residual energy in the body of the Demon Beast must account for more than forty percent of the total amount of origin in the body, and the more energy remains, the probability of obtaining the Demon Crystal will also increase, and at the same time, it is very likely to get another very rare item - the Demon Soul.

The Demon Soul is a spherical crystal condensed and condensed by the power of the Demon Beast's own soul before it is checked, and for the Sushi who obtains the Demon Soul Spirit, there will be an extra killer weapon that is enough to turn defeat into victory at the moment of life and death.

Because the crystal of the demon soul is condensed with the soul of the demonic beast, the moment it is injected with the original energy, the crystal will burst and form a violent and abnormal demonic beast energy body, which will carry out energy impact on the enemy within a certain period of time.

The Demon Soul obtained by Lu Xiao contains even more violent soul power, and if the energy is injected, it will summon a huge double rhinoceros bull to help it fight, and carry out a powerful energy strike on the enemy, which is an extremely precious combat prop.

In fact, the Demon Soul Spirit also has an unknown powerful effect, it is an important item for the Soul Shaper to strengthen the Sea of Divine Marrow, but most soul shapers are not aware of the huge role of the Demon Soul Spirit.

For Lu Xiao, he only knew that the Demon Soul could summon the Demon Beast Energy Body, but he also knew nothing about the effect of strengthening the Sea of Divine Marrow.

Lu Xiao was carefully observing the loot obtained, but he felt that his eyes suddenly went dark, and a pair of warm hands that were as soft as bones quickly leaned out from behind him, gently covering Lu Xiao's sight.

"Ling'er, wash your cat's face so quickly!" Lu Xiao smiled and patted Shui Ling'er's little hand lightly.

"Uh, Demon Soul Stone!" Shui Ling'er suddenly let out an exclamation! let go of the small hand that was tightly covering Lu Xiao, took the red crystal ball in front of him in his hand, and carefully observed it.

"Hmm! Judging from the crimson appearance of the soul stone and the half-moon-shaped star marks emitted inside, this is a fourth-level earth attribute demon soul spirit, which contains a very powerful soul power, which can be used to purify the source of the soul and also strengthen the sea of divine essence, which is very good!"

"Ling'er, can this thing still strengthen soul perception?" Lu Xiao asked in surprise.

"Of course you can!Brother, Ling'er will tell my brother about the strengthening method now, okay!" Shui Ling'er smiled excitedly at Lu Xiao.

"Brother, if you want to use the Demon Soul Spirit to strengthen your soul perception, you must first use your perception to completely purify the explosive evil qi in the Soul Stone, and then suck the soul source in the Demon Soul Soul into your own Sea of Divine Marrow, and you're done. Shui Ling'er chirped and laughed.

"Is it so simple?Ling'er!" Lu Xiao said in disbelief.

"My own brother, of course it can't be so simple!But Ling'er isn't afraid that my brother will be in a hurry!Come on, brother, Ling'er will tell my brother about how to use the demon soul spirit to strengthen the process of soul perception now!" Shui Ling'er immediately explained the cultivation method in detail.

Lu Xiao listened carefully, and his heart was naturally full of joy.

The reason why he was so happy was that Lu Xiao had been thinking about that powerful single attack cheat: Meteor Burst!

According to what Shui Ling'er said before, this meteor burst cheats is very likely to be hidden in the soul guardian spirit, but if you want to get this thing, you must improve your soul perception as soon as possible to achieve the ability to interpret soul memories.

Lu Xiao once asked Shui Ling'er and knew that if he wanted to interpret the soul memory, the soul perception in the body must reach the fourth stage, but the soul memory attached to the soul guardian spirit worn by Lu Xiao was engraved by the powerful master of the own clan, and if he wanted to interpret it smoothly, the soul perception in the body must reach the edge of the fifth stage.

Now with the assistance of the Demon Soul Spirit, he will be able to quickly reach the goal of the fifth stage of soul enhancement in a short period of time, and he will be able to obtain the meteor burst cheats of his dreams, which makes Lu Xiao extremely excited.

Lu Xiao, who understood the method of cultivation, immediately sat cross-legged at the head of the bed, collected his mind, and began to strengthen his soul. But when he covered his palm on the demon soul spirit in accordance with the cultivation method granted by Shui Ling'er, and was about to purify it, he suddenly felt a violent soul power, which burst out in an instant, if he hadn't quickly removed his palm, he was almost hit by the powerful soul impact of this violent energy.

Lu Xiao asked Shui Ling'er about the situation he encountered, and Shui Ling'er was at a loss to answer.

"Brother, Ling'er has never encountered this situation, let's let Ling'er try it and feel what it is. When Shui Ling'er heard Lu Xiao's words, she was eager to try.

"Ling'er, you must be careful, you must pay attention to the soul impact!" Lu Xiao told Shui Ling'er.

Shui Ling'er nodded silently, sat cross-legged for a moment, and slowly covered her palm over the demon soul.

Shui Ling'er's little hand had just touched the Demon Soul, and suddenly her whole body shook violently, and her face instantly became terrified.

Seeing that the situation was so critical, Lu Xiao quickly moved the demon soul away, and at this time, Shui Ling'er let out a low muffled snort, suddenly opened his mouth and spurted out a mouthful of blood, and fainted in Lu Xiao's arms.