Upgrading the second layer of the Nine Heavens Thunder Extreme Gong costs 10 million energy points, and 1,000 energy points are healed.

As the prompt sound of the system ended, Ao Wen felt that his strength had become more than ten times stronger, which should be the reason why the Nine Heavens Thunder Extreme Skill had been upgraded to the second layer.

"Open my profile board!" Ao Wen said silently, he wanted to see how much energy he could obtain every day at the second layer of the Nine Heavens Thunder Extreme Gong.

Host: Ao asked

Level: Level 9

Species: American Black Snake

Length: 200 meters

Width: 6 meters

Exercise: Nine Heavenly Thunder Extreme Gong (second layer) automatically collects 100,000 energy points a day

Skill: Thunderbolt of Destruction (200)

Dao is: the early stage of the Dao Spirit Realm

Required for the next upgrade: 9,542,014,000.

After Ao Wen saw this information, he knew how much energy the Nine Heavens Thunder Extreme Gong had obtained in a day, and the improvement of the exercises, even the energy consumed with the destruction of thunder and lightning had doubled.

"Hey, how did I become the early stage of the Dao Spirit Realm? Am I not in the early stages of entering the Dao realm? Directly a big realm! Ao asked where he saw the Tao, and was instantly shocked.

But after a few seconds, Ao Wen remembered, no wonder he felt that his strength had become stronger more than ten times just now, and he thought it was caused by the improvement of the exercises, but now it seems that it was because of the improvement of Dao Wei that his strength became stronger.

"The Nine Heavens Thunder Extreme Gong is divided into nine levels, corresponding to the nine realms, and the host upgrades the Nine Heavens Thunder Extreme Gong to the second level, and Dao Wei will naturally upgrade!" The system jumped out at this time and explained.

"Oh, I see!" Ao Wen suddenly realized.

"Damn, there's still 9.5 billion! Whining! Ao Wen saw what was needed for the next upgrade, and his face suddenly turned bitter.

Forget it, success is not so simple, step by step!

Ao Wen began to climb all over the mountain, crawling and climbing, and came to the bottom of a valley, and there was a big hole under the valley, and there was a tree on the edge of the hole, and there were more than a dozen blue fruits on the tree.

"What kind of fruit is this?" Ao Wen probed the head of the snake and sniffed the fruit, and found that there was no peculiar smell or fragrance, just like an ordinary fruit, but looking at the color, it should not look like an ordinary fruit.

"This is the Thunder Spirit Tree, the fruit on the tree is called the Thunder Spirit Fruit, it can grow this tree, it is generally here that has suffered a thunderbolt or a heavenly calamity, the Thunder Spirit Fruit produced by the Heavenly Tribulation is the best, the Thunder Spirit Fruit produced by ordinary thunder is the most ordinary, the Thunder Spirit Fruit has a trace of heavenly thunder power in it, this fruit is of some help to people who cultivate the Thunder Dao!" The system jumped out and explained to Ao Wen.

"Wouldn't I be able to eat it? I'm the one who repairs thunder! Ao Wen said excitedly.

The Nine Heavens Thunder Pole is the cultivation of thunder, and it belongs to the Thunder Dao!

"Even if the host is not a Thunder Dao cultivator, you can absorb it, because whether it is a Thunder Spirit Fruit or a Fire Spirit Fruit, as long as it passes through the system, it will all turn into energy!" The system seems to be showing off what it does.

, what are you waiting for, Ao Wen heard the system say this, and directly swallowed the whole tree in one bite, not that Ao Wen wanted to eat the tree, but his mouth was too big, and he had no hands, so he could only swallow it in one go.

"Ding Dong, the host devours 15 (Xuan-rank Spirit Treasure) Thunder Spirit Fruits! To obtain 15 million points of energy, 9,527,014,000 points of energy are needed to upgrade, and the available energy is 472,986,000."

"Cool!" Just after Ao Wen swallowed the entire Thunder Spirit Tree, there was a big tree above the valley, and there were two men and two women on the big tree who watched Ao Wen swallow the Thunder Spirit Tree in pain.

They were about fifteen or sixteen years old, and all four of them were wearing identical white patterned costumes, holding swords, like the disciples of the sect in fantasy novels.

", I finally waited for the Lei Lingguo to ripen, but I was taken by a demon beast with no aura fluctuations!" A handsome young man said angrily.

Lei Lingguo, this is a Xuan-level spiritual treasure, it takes a hundred years from flowering to fruition, which shows that it is precious, but it is especially eaten by a demon beast that has no aura fluctuations, and it is even eaten by the tree with fruit.

What does it mean to have no spiritual fluctuations? That means that this demon beast has no cultivation, it's just an ordinary beast, and this snake may be the reason why it has eaten some strange treasure, and its body will become so big.

"Senior Brother Li, do you want to go up and kill it? Cut open its belly, maybe the Lei Ling Fruit hasn't been digested yet! One of the beautiful girls said to the handsome young man with a murderous face, it didn't look like a woman at all, more like a female demon!

The spiritual power rich in the thunder spirit fruit is very large, and it is impossible to digest it so quickly, but Ao Wen is an outlier, he has a system, and it will turn into energy as soon as he enters the stomach, but the four humans don't know, they all want to cut open Ao Wen's stomach and take out the thunder spirit fruit.

The reason why Ao Wen does not have spiritual power fluctuations is because Ao Wen relies on energy to release spells, and there is only black energy on his body, and there is no spiritual power, almost all demon beasts will have spiritual power fluctuations.

Unless it is the kind of big demon that can hide its aura independently, the rest of the demon beasts will have gas fluctuations on their bodies, just like the golden gas on Jin Ganghu's body, that is the aura, and Ao Wen does not, it will naturally be considered an ordinary beast!

"No, the thunder scorpion hasn't come out yet, if we attack the big black snake at this time, it is possible that after we kill the big black snake, the thunder scorpion will take advantage of the fisherman, wait, wait for the thunder scorpion to come out! Let's see if we can endure it, or if the thunder scorpion can endure it! "The young man named Senior Brother Li vetoed the action.

Wait for the thunder scorpion to kill the big black snake first, and they will be on it.

This thunder scorpion is a demon beast in the late stage of the demon master, and its strength is strong, comparable to the strength of the outer sect elders of the Ten Thousand Swords Sect, and as outer disciples, they naturally have to be cautious in the face of this kind of elder-level demon beast.

This time they came here, they were ready to dare to come, everything was ready, but the damnable thing is that the fruit was eaten by a mutated black snake, this is not to disembowel it and take out the thunder spirit fruit, how can they give up!

When everyone heard Senior Brother Li's words, they all dispelled their thoughts of killing Ao Wen now.

At this time, Ao Wen circled his body, and then closed the snake eyes!

Do you think Ao Wen is asleep? No, there are four humans in the valley, and there is a demon beast in the cave, Ao Wen has long been aware of it, but they didn't make a move, so Ao Wen didn't take the lead, after all, this world is not very familiar, and there are unknowns everywhere, so Ao Wen has to be cautious and dare not take the initiative to attack.

He is waiting now, waiting for humans or demon beasts to take the initiative to attack, if the demon beast is very powerful, then he will go directly back to the main world and come back later.

“piu！” With a bang, a fist-sized lightning sphere shot out of the hole and hit Ao Wen directly.