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A purple light flashed, and Ye Xuan felt that something small suddenly appeared in his hand.

Spreading his hand in front of him, Ye Xuan saw that a diamond-shaped object with the size of a thumb suddenly appeared in the palm of his hand, and in his palm, there was a trace of green light in this crystal, which was very magical.

Airplanes!!!

Suddenly, a soft sound seemed to come out of the crystal in the palm of the hand, and then the crystal in the palm slowly began to turn red, and before Ye Xuan could respond, the red light in the crystal became stronger and stronger, and finally Ye Xuan only felt that his head was roaring.

"Warning! Warn! The mysterious crystal emits unknown radiation, which is affecting the host's brain domain; Warn! Warn! The mysterious crystal emits unknown radiation, which is affecting the host's brain domain......"

When Ye Xuan woke up, he found that he was lying on the ground, and the mysterious crystal was lying quietly not far away, but unlike just now, the green light in this crystal seemed to have dimmed a lot, if there was still a trace of green light just now, then now there was only a small wisp left.

"Huh?" Suddenly, a look of surprise flashed on Ye Xuan's face, as if he had seen a ghost, his eyes widened, he sat up from the ground, looked up at the personal attributes that were still being displayed, and asked Xue Yi: "Xue Yi, what happened just now, why did my spiritual power increase so much all of a sudden?" ”

The reason why Ye Xuan was surprised was because he not only found that his spiritual power had recovered, but also increased to 80 points all of a sudden, a full 21 points more spiritual power.

"Master, the mysterious crystal just now had an unknown radiation when you took it, which affected the development of your third brain domain and increased your spiritual power." Xue Yi looked at Ye Xuandao.

"It?" Looking at the mysterious crystal lying quietly on the ground, Ye Xuan's face changed. However, instead of rushing to pick it up, he frowned and asked, "Does the radiation it emits have any side effects on me?" ”

"The system hasn't found any side effects on it yet, but it will continue to develop your third brain domain and enhance your mental power, but because the system has all your attributes that cannot differ by more than 50 attribute points, so far, its efficacy is still being limited." Snow Instrument Road.

After sorting out what Xue Yi said in his mind, Ye Xuan said again: "Does that mean that if I add other physical attributes." Will the development of this crystal continue to increase? ”

"According to the analysis of the system, this is impossible. This mysterious crystal is only a fragment of the original crystal, and the development of the human brain domain can only exist for a certain period of time. Xue Yi said lightly.

"How long? How long will it last for my brain domain development? Ye Xuan looked at Xue Yi and asked.

"According to the system analysis, it will continue to develop your third brain domain for the next month, and it will increase your mental power by about 1 point every day." Xue Yi replied.

"Do you know where it came from?" Ye Xuan asked again.

"I found out from the information given by the system, I can only know that it is a fragment of the huge mysterious crystal from the movie "Super Runaway", the specific origin, insufficient permissions, and cannot be known." Xue Yi replied with a straight look.

Hear the origin of the mysterious crystal that Xue Yi said. Ye Xuan suddenly realized, it turned out that this crystal was a fragment of the huge mysterious crystal from the movie "Super Runaway", Ye Xuan still clearly remembers that it was in that movie. The three protagonists not only gained abilities because of their contact with the mysterious crystal, but also became extremely powerful in just a few months, and the protagonist was even able to freeze the bullets that swept at him like a barrage. Powerful abilities such as flying in the sky, mind manipulation, shapeshifting, teleportation, and so on appeared in them, and modern weapons ended up being like toys in their eyes.

"Can this crystal still be used now?" Ye Xuan pointed to the crystal on the ground that only had a ray of green light left.

"After the system calculates, its energy is enough for you to carry out a brain domain development!" Snow Instrument Road.

It's good that it still works! Hear Xueyi's words. Ye Xuan had a smile on his face, and then asked, "Then how do you use it?" ”

"All you need to do is hold it in your hand and the energy inside the crystal will work on its own." Xue Yi explained.

Nodding, Ye Xuan blinked his eyelids, was silent for a moment, and then moved his mind and received the crystal on the ground into the corner of the storage space.

Ye Xuan didn't plan to use this crystal like this now, so that he could not maximize the value of the crystal itself, Ye Xuan planned to improve his other attributes first, and then use up the remaining crystals when the energy left in the body was used up, so that the value of the crystal could be maximized.

Putting away the crystal, Ye Xuan thought for a moment, and then said to Xue Yi: "Xue Yi, help me raise the Golden Steel Not Bad Divine Skill to Level 2!" ”

After this world of "Resident Evil", Ye Xuan also clearly understood the importance of his own defense, just like when he first entered "Resident Evil", if he hadn't practiced the magic skill of Jingang, he was afraid that he would have been bitten by that zombie and infected. The next world may become more and more dangerous, and if you don't want to die in it, the best thing to do is to protect your personal safety first.

"It takes 8,000 cultivation points to upgrade from level 1 to level 2, please confirm whether you want to practice? Yes/No? Xue Yi confirmed towards Ye Xuan.

"Yes!" Ye Xuan nodded.

As soon as Ye Xuan confirmed, his whole body suddenly became hot, as if he was suddenly thrown into the crater, just when he was about to feel hot to death, a sudden chill rose from the soles of his feet, as if he was suddenly thrown into the North Pole, one cold and one hot, one hot and one cold, in just twenty seconds, Ye Xuan seemed to have experienced inhumane torture, and that pain was like being cut from the soul with a knife again and again.

Call!!! －－－

It was finally over, and after regaining control of his body, Ye Xuan's feet went soft, and he sat on the floor sweating profusely, and breathed heavily.

"Cultivation is complete, you have cultivated the Golden Steel Not Bad Divine Skill to level 2, it took 20 seconds, consumed 8,000 cultivation points, and your current cultivation points are 22,600."

After a long while, Ye Xuan came back, obviously a conscious body, but there was a layer of black dirt attached to his body, Ye Xuan smiled bitterly and said to Xue Yi: "Xue Yi, can't you block my pain when I improve the "Golden Steel is Not Bad Divine Skill", why do you have to let me feel this pain?" (To be continued......)