If it is on the ground, Liu Wen's plant ability can also play a lot of roles.

But in the air battle in the sky, Liu Wen's plant ability was a little ineffective.

As for the metal solidification ability, ordinary top-grade third-level mutant swallows, and even some king-grade fifth- and sixth-level mutant swallows, Liu Wen can easily kill them in seconds.

However, Liu Wen's use of the Metal Cure ability to kill a mutated swallow in seconds consumes far more energy than those who use elemental abilities such as fireballs and ice arrows.

Let Liu Wen kill the mutant swallows with all his might, and Liu Wen will be able to kill tens of thousands of them if he dies.

Compared to these hundreds of millions of mutant swallows, it is really a drop in the bucket.

Therefore, from the very beginning, Liu Wen understood very well that his goal was those mutated swallows of spiritual products, even if they were Wang Pin's, they were not worth his hands.

"Xiao Zi!"

Because there are too many mutant swallows and they are gathered together, it will be difficult for Liu Wen to find the spiritual mutant swallows for a while.

While Liu Wen was still looking for it, Xiaozi returned to Liu Wen's side.

"Good, good!"

At this time, Xiao Zi's body became a lot smaller, and the vines became thinner, forming a flying tentacle monster more than two meters long and returning to Liu Wen's side.

After seeing Xiao Zi, Liu Wen immediately probed the amount of extract essence that Xiao Zi had absorbed.

At this time, Xiao Zi absorbed more than 9 billion units of extracted essence, and saw more than 10 billion.

Xiao Zi is now at the fourth level of the Immortal Product, and she needs ten billion units of extraction essence to reach the fifth level of the Immortal Product.

However, although Xiao Zi only has more than 9 billion units of extract essence now, Xiao Zi has absorbed several hundred million units of extract essence before.

Liu Wen carefully calculated, Xiao Zi's current extraction essence, plus the extraction essence absorbed before, far exceeded 10 billion units of extraction essence.

In this way, Liu Wen couldn't help but say a few words in a row.

"Xiao Zi, upgrade!"

Liu Wen did not hesitate, and directly gave Xiao Zi the order to upgrade.

In itself, Xiao Zi had obtained so much extraction essence, if it hadn't been for Liu Wen's previous order, it would have absorbed it directly.

Now that Liu Wen agrees with it to absorb these extracted essences, Xiao Zi's speed is also extremely fast, and it is only a short moment to complete the absorption.

In the process of absorbing the extracted essence, the color of the little purple changed from the original purple to a bright purple, and even a little red, which looked very charming.

"Haha..."

Xiao Zi's level has been improved again, and the power it exerts has changed from the original power of one hundred and twenty-eight people to the current power of one hundred and sixty people.

In terms of pure strength, Xiao Zi is even a little stronger than a green-skinned pig demon of the eighth level of spiritual products, not as good as a green-skinned pig demon of immortal products.

But don't forget, Xiao Zi is a mutant plant of the battle type, even if it is a mutant beast of the same level that is hundreds of times larger, or a zombie, it is not its opponent.

Not to mention, Xiao Zi also has Liu Wen's support, with the blessing of Liu Wen's plant ability, Xiao Zi's power is directly doubled.

Doubling Xiao Zi can exert the power of three hundred and twenty people.

Xiao Zi, who can exert the power of three hundred and twenty people, even if it is a tenth-level Tyrannosaurus Beast of the Immortal Grade, one-on-one, is not Xiao Zi's opponent.

Of course, it is worth mentioning that the current Xiao Zi, if he encounters too many mutant beasts above the eighth level of the spirit product at one time, he is also prone to problems.

After all, the mutant beasts of the spirit product have ultimate, and the mutant beasts above the eighth level of the spirit product, their ultimate move is enough to threaten Xiao Zi's origin energy.

At this time, Liu Wen laughed, but it was not only because of the improvement of Xiaozi's strength.

There is also a large part of the reason, that is, Xiao Zi's promotion this time directly brought Liu Wen 10,000 promotion fruits.

"Xiao Zi, give me the upgrade fruit first, and then go and slaughter these mutant swallows!"

In the past two days, Liu Wen was a little depressed.

There is no other reason, except for the three of Liang Wenna in their own team, their strength has now caught up.

In addition, there is pressure from the outside world, after learning that the Yanjing base, there are masters in the entire Huaxia Ruyun, there are many people who are not worse than him, and it is difficult for Liu Wen not to be depressed.

Liu Wen wanted to quickly improve his own combat effectiveness, which was an idea that he had long had.

It's just that Liu Wen doesn't have any props around him to quickly improve his strength.

This time, Liu Wen obtained 10,000 promotion fruits at one time, and he already saw another opportunity to quickly improve his strength.

Without thinking too much, Liu Wen directly asked Xiao Zi to send the Ascending Fruit into his dimensional space.

Xiao Zi's side, when he was included in the dimensional space by Liu Wen, immediately left 10,000 Rank Enhancement Fruits.

Then the next moment, Xiao Zi was released by Liu Wen, and it began to transform the huge tentacle monster with three pairs of wings in the city, and flew directly towards the mutant swallow group.

With Xiao Zi joining, Liang Wenna, who was already in hand-to-hand combat, suddenly became much lighter.

"Boost your plant abilities!"

"Increases Metal Solidification!"

"Boost the dimensional ability..."

After a cursory observation of the situation on the battlefield, Liu Wen did not choose to join the battle, but took out a lot of upgrade fruits in one go and began to take them!

Liu Wen's current four-line abilities are all Tier 9, however, the Rank Enhancement Fruit has no effect on the Constitution ability.

Liu Wen's other three-line elemental abilities require 256 Rank Enhancement Fruits to advance from Tier 9 to Tier 10, and to Rank 11, they need 512 Rank Enhancement Fruits again, and so on.

In this way, Liu Wen, who is a ninth-order with ability, needs three thousand eight hundred and forty rank fruits if he wants to be promoted to the thirteenth order.

To advance to the twelfth rank, one thousand seven hundred and ninety-two Rank Fruits are required.

Liu Wen calculated a little, his current Rank Enhancement Fruit was only enough to raise two abilities to the thirteenth order, one ability to the twelfth order, and then he still had five hundred and twenty-eight Rank Enhancement Fruits left.

After weighing it, Liu Wen chose to raise the plant ability and the metal solidification ability to the thirteenth order, and as for the dimensional space, it was only raised to the twelfth order.

"Depressed, the Rank Enhancement Fruit can't increase the Constitution ability..."

After taking the Ascending Fruit, Liu Wen's strength directly reached the strength of four hundred and forty-eight people.

However, what made Liu Wen depressed was that he still had more than 500 upgrade fruits that he couldn't use, and if these upgrades could be used, he would at least be able to raise his physique ability to level ten.

What also makes Liu Wen depressed is that his ability level has been greatly improved now, but his strength is still about the same as Jiang Ziqiu and them, only more than ten people higher than Jiang Ziqiu and them.

Of course, Liu Wen didn't rely on strength to fight, and his improvement in the level of his ability this time made his three elemental ability levels exceed the tenth order, and even reached more than the twelfth order, which in itself is a qualitative leap.

Liu Wen thought first, now, the spirit mutant beast, in his hands, can't even make big waves!

The second update!