This creature is none other than the legendary lightning elf. Sensing someone approaching, they immediately rushed to the source of the air fluctuations.

The cave is surrounded by lit stone lampposts, which illuminate the entire cave clearly, and if you think about it, you can guess that it must have been dug out by hand.

Seeing the oncoming lightning elves, Yun Yi's face changed slightly, from the bodies of these lightning elves, he could feel an extremely dangerous aura, thinking that the strength of these lightning elves should not be below the creation realm.

Immediately, Yunyi stormed out and killed Xiao Ling together.

Yun Yi wielded a war spear and melee with the lightning elf, fearing that using a powerful particle skill would destroy the cave and collapse it, burying it. Xiao Ling, on the other hand, held the bow tightly and shot wildly, only to see pink arrows flying forward.

Hundreds of lightning elves, when they found the intruder, were also merciless, flying towards Yun Yi and Xiao Ling at great speed, a few meters in front of them, circling them, and releasing silver-white lightning to attack.

For a moment, the cave was filled with lightning, arrows flew wildly, and the shadows of war spears were dazzling and criss-crossed.

Powerful arrows pierced through the umbrella of the lightning elf, and then those who were shot disintegrated one after another and turned into nothing.

The shadow of the spear flying in the air, everywhere it passed, there were also casualties, one by one lightning elves, their bodies were torn apart, and they returned to nothingness.

The lightning in the sky, the power is also amazing, it comes in an instant, it is impossible to prevent it, even if Yunyi dodges in every way, it still hits Yunyi's hair and left arm.

Yun Yi felt the paralysis coming from his left arm, endured it, and did not slow down the attack, still attacking fiercely, but at this time, he found that the arrow shot by Xiao Ling did not stop when it passed through the umbrella body of the lightning elf, and continued to shoot on the inner walls of the surrounding caves, but did not leave any pits on the inner walls.

Seeing this, Yun Yi thought that this cave was by no means ordinary, and the soil used for these walls must be extraordinary, otherwise why would it be intact under Xiao Ling's arrows? So Yun Yi let go of his hands and feet, and shouted at Xiao Ling in mid-air: "Xiao Ling retreat, let me make a move to clean them up." ”

Although Xiao Ling was a little puzzled, she still turned into a streamer and distanced herself from Yunyi enough. Then Yun Yi spun around his body and threw out countless star-like balls of energy, bombarding the lightning elves.

Boom boom boom ~~~

The lightning elves around them, sensing the crisis, were not slow and dodged quickly, but most of them were hit by the energy ball and exploded. From this, it can be seen that although the attack of the lightning elf is not weak, the defense is lower.

"Let me drive it."

Seeing that the surrounding walls were not destroyed by Yunyi's starry sky, Xiao Ling also relieved herself and used her own arrow rain to shoot the lightning elf.

Bang bang bang ~~~

The remaining lightning elves, under Xiao Ling's countless arrow attacks, finally all died.

Then the two continued to fly forward along the tunnel of the cave, about ten meters forward, Yunyi saw a pool, the pool was shining with silver, and it was clearly filled with thunder slurry.

"Zeta, do you have something to hold these thunder slurries, maybe it will be useful in the future." Seeing this, Yun Yi thought for a moment and said.

"Yes, one handy case will fit it all." Zeta flew out of her hair and came to the Imperial Dragon Sword on Yun Yi's back, emitting an electromagnetic wave, and a copper-colored metal ball the size of a glass bead automatically flew out of the dimensional space in the sword pier.

Picking up objects from the portable dimension can communicate with the dimension through electromagnetic waves or minds, so that it can automatically spit out the desired item, but the premise is that the name of the item must be known.

After getting the copper-colored metal ball, Zeta threw it to the ground, and when the metal ball touched the ground, it automatically transformed into a large box the size of one zhang, and presented it in front of Yunyi.

Zeta then took out a water pipe that could pump water automatically, connected the pool to the box, and sucked the thunder slurry into the box. After absorbing the thunder slurry in the pool, Yun Yi put the box into the dimensional space of his pocket and continued to fly forward.

After advancing a hundred meters, Yunyi saw a mysterious gate, the gate exuded the atmosphere of simplicity and vicissitudes, and there were two stone lanterns on both sides of the gate, which were brightly lit. Above the door, there are complex patterns carved, there are strange flowers and plants, towering ancient trees, dragons flying and phoenixes dancing, there are scorching suns in the sky, bottomless abysses, mountains and rivers, mysterious fire platforms, ancient altars, white bones, and countless obscure runes. The peculiarity of the gate is displayed everywhere.

"This is the path of trial." Xiao Ling stared at the runes on it, and her face changed slightly.

Hearing Xiao Ling's words, Yun Yi was surprised: "How do you know?" ”

"The rune is an ancient word." Xiao Ling said unabashedly. She could clearly feel the extraordinaryness of this back road.

"How do you open the door?" At this moment, Yun Yi had already picked up the Black Flame War Spear and pried the door there.

"Tap, tap, master, I'll be broken." The Black Flame Battle Spear, which was pryed by Yun Yi, was painful, and hurriedly shouted.

"Bear with me." Yunyi completely used it as a tool to pry the door, and said without pity.

Xiao Ling looked at the energy slot on the right side of the door, and said lightly: "There is a vertical energy slot next to it, you need to send out the strongest particle skill to bombard the door, when the energy slot is full, this door will automatically open, I think it should be considered to meet the basic requirements of the trial at that time." ”

"I see!" Yun Yi nodded and said, suddenly realized.

Then he pulled out the Imperial Dragon Sword, and said with Xiao Ling, "You step back, I'm going to start making a big move." ”

Seeing that Xiao Ling retreated, Yun Yi waved his left hand forward, and the stars flashed all over the sky, and suddenly the brilliance was shining, dazzling, and countless star-like energy balls smashed on the door of the trial, boom, boom, explosion, and loud noise.

After the sound stopped, the energy bar in the energy gauge only rushed upwards for less than one-twentieth of the entire energy gauge.

"It's only one-twentieth of anything, and it's really not simple." Yun Yi said in surprise, although he had expected it, the difficulty of opening this door was still much higher than he expected.

Then Yun Yi took a few dozen steps back, obviously wanting to move the real thing, and then saw him swing the Imperial Dragon Sword again, and countless lightning bolts were like a vast ocean, surging, and slammed into the gate.

With a loud bang, the entire cave trembled slightly, and then the thunder disappeared, and Yun Yi saw that the energy bar in the energy trough rushed upwards to about 11/20 of the entire energy trough, which was still a lot worse.

Seeing the terrifying dense thunder and lightning, even Xiao Ling was slightly startled, feeling a great threat to herself.

"Let me help you, you can't seem to do it alone." Xiaoling said. Since Yun Yi entered the Creation Realm, Xiao Ling has often taken the initiative to help, and has obviously seen Yun Yi's potential, especially the sword, which is obviously from an extraordinary background.

"No, I can." Yun Yipan sat on the ground, ate an energy capsule, and then began to absorb nearby phantom particles to speed up the pain in his left arm.

After a few seconds, the pain disappeared, Yun Yi was also greatly surprised, in the past, if you want to recover this pain, it would take a few minutes, but now it only takes a few seconds, it is simply great, he thought about it carefully, and thought that it must be the reason for the improvement of his own genetic realm. With the continuous improvement of the genetic realm, the power of regeneration is also more powerful and more efficient.