In the face of the overwhelming vine attack of the Life Demon Tree, Feng Jiu did not hesitate to use the blue lotus blossom, and a large number of chaotic blue lotus bloomed, and the void cyan flames burned fiercely, forming a sea of fire.

However, the vines of the Life Demon Tree are already slender and slender, and the entire city center is under its control, and there are too many of them. Feng Jiu's Chaos Blue Lotus Sea was only ten meters away, which was tantamount to a drop in the bucket, and he could only barely protect himself and burn all the invading vines to ashes, but the situation of the others was not optimistic.

Although Zhu Yan desperately tried to emit his magma flames, even if he burned some vines, they still attacked endlessly, making his abilities desperately consume. The same is true of Mucho, who, in spite of his ferocity with his iron-blooded hammer and smashing vines one after another, is still too strong to deal with, they are too difficult to deal with.

Now the two of them regretted it even more in their hearts, if they knew that such a situation would happen, they wouldn't have to fight to lose both, but they were consumed to death by such stupidity.

After a while, the magma flame on Zhu Yan's body was finally extinguished, and he could no longer resist the attack of the wolf-like vines, and couldn't help but shout in panic: "Help me!"

It's a pity that no one responded to Zhu Yan's rescue, and soon he was submerged and tied up by a large pile of vines, and was directly devoured and sucked into a dry bone. On the other side, Mu Qiu was also powerless to resist, surrounded by vines and turned into zongzi, although his vitality was more tenacious than Zhu Yan, but with the disappearance of the blood energy in his body, he was still quickly sucked dry and died.

As for Cheng Yu, he used the wind wall to resist the invasion of a large number of vines, and at the same time desperately brandished the Huangquan Sword, which barely blocked the attack. But it is not good to be consumed like this for a long time, and they will eventually be exhausted.

"Feng Jiu, the situation is not good, now those two guys have been consumed to death, we can't be consumed by these difficult vines all the time, if those ability plants are surrounded again, we will definitely die!" Cheng Yu said with a heavy face.

"I understand, so we must capture the thief and capture the king first, so that we can get out of the current predicament!Mentor Cheng Yu, you hold on for a while, and I will go straight to the Yellow Dragon now!" Feng Jiu was still calm in the face of danger, he now understood that the Chaos Blue Lotus Fire alone really couldn't burn so many vines, and he could only attack the body of the Living Demon Tree.

So Feng Jiu's Nether Blade ignited the Chaos Blue Lotus Fire, and the two combined to form a Void Blue-Black Light Blade, which was unparalleled in combat power under his furious swing, and all the vines he encountered were torn apart and burned into nothingness. Coupled with the blessing of Chaos Green Wing, his speed was vigorous and resolute, gradually approaching the body of the Life Demon Tree.

The Life Demon Tree was already devouring the two abilities and felt proud, so it was one step closer to the S-rank, as long as it devoured the remaining two negative corners of the stubborn resistance, it would definitely be able to break through. But at this moment, it immediately sensed that something was wrong, and the vines it spread out were desperately destroyed, and then it finally saw Feng Jiu's speeding figure.

"How is it possible? This human being is so strong that it has chopped up so many of my vines and burned them like no one. No, I can't let him get close to me, I have to stop him desperately!" After feeling bad, the Life Demon Tree used a large number of wooden thorns this time, which were extremely sharp, and swept towards Feng Jiu like a rain of arrows.

Feng Jiu naturally didn't dare to make a hard connection when he saw it, and directly cast the shadow splitting technique, dividing a large number of shadows, and the main body used hidden shadows to hide in it, making it difficult for the Life Demon Tree to distinguish.

"What kind of trick is this?This human is even more weird than that Ghost King, and the most important thing is that I can't feel his aura at all, and I can't judge where he's hiding, it's really damn it!"

It's a pity that the calculation of the Life Demon Tree has failed after all, although Feng Jiu's shadow was frantically consumed, he also managed to approach it, and whispered: "Shadow Kill!"

Feng Jiu swept past the huge body of the Life Demon Tree in an instant, and a shadow sword light flew through, and then his remnant shadow also unfolded this technique, leaving indelible scars crisscrossing its body, and blood gushed out.

The Life Demon Tree screamed miserably, and said angrily in pain: "You are still the first human who can hurt me like this, you have completely angered me, let me die!" It no longer bothered to attack Cheng Yu in the distance, the vines shrank back in full force, and they all attacked Feng Jiu, making sure to bind him to death.

It's a pity that no matter how many vines there are in the Life Demon Tree, Feng Jiu is still invincible by relying on the Nether Blade, smashing all the vines that are close to him. After a while, the vines around it thinned out, forcing it to retract.

"Human, you are looking for death, you dare to cut off my hands so much, I want to eat you!" The Demon Tree of Life opened its bloody mouth, and a black hole-like devouring power was immediately generated inside, sucking everything around it.

It's a pity that Feng Jiu's mind is quick, and he has already avoided it far away when he saw that something was wrong, and when he saw the Life Demon Tree open its mouth, it instead condensed a huge Chaos Blue Lotus and threw it away.

The Life Demon Tree didn't have time to shut its mouth at all, and the Chaos Blue Lotus burrowed into its mouth, and then produced a violent explosion, one of its mouths was blown up to blood, and bursts of black smoke came out, and a void cyan flame burned fiercely.

So the Life Demon Tree was burned and screamed, desperately spitting out the flames in its mouth, because it was finally willing to use its regeneration ability, it barely ruled out the Chaos Blue Lotus and recovered. But it was miserable, and it was no longer as powerful as it had been.

After Cheng Yu saw this scene, he immediately applauded: "Feng Jiu, well done, I didn't expect you to be able to beat the Life Demon Tree like this with your own strength, I believe you will definitely be able to kill it!"

"It's a shame to say that I've lived so long, it's not so easy for me to die. It just so happens that my children are coming one after another, so you can bear the sweep of them!" The Life Demon Tree disdained Cheng Yu's words, and just happened to see the large number of supernatural plants it cultivated coming, and it couldn't help but be overjoyed, it didn't believe that the two of them could suffer so many sieges.

Seeing that the situation was getting more and more critical, Feng Jiu immediately proposed: "Mentor Cheng Yu, I hope you can desperately stop this large group of besieging alien plants, as long as I destroy the Life Demon Tree, they will naturally be solved!"

"I'll try it with all my might, Feng Jiu, you have to hurry, I can't hold on for so long in the face of the siege of so many ability plants!" Cheng Yu unfolded the wind wall without hesitation, desperately maintaining it, so that the attacking ones were kept out.

Feng Jiu was relieved at this time, and now he had to deal with the Life Demon Tree wholeheartedly. So he immediately used the Qinglian meteor shower, and a large number of chaotic Qinglian bombarded down one after another.

Although the Life Demon Tree wanted to dodge and use the remaining vines to form a shield to resist, it still couldn't resist such a wild bombardment, the shield shattered, and its body was attacked again and again, so its body surface was attached to the Chaos Blue Lotus Fire, and it burned fiercely, seeing that several places were burned into charcoal, and the momentum became weaker and weaker.

"Human, you forced me to do this, even if I die, I will use the origin of my ability to kill you!" "The Life Demon Tree Dog jumped under the wall and opened its exploding mouth, spit out a handful of Life Demon Heart from it, and crashed into Feng Jiu's body at a gallop.

Feng Jiu was caught off guard and was directly knocked into the air, a trace of blood flowed from the corner of his mouth, and he fell into the anomaly flora, and they immediately swarmed over, wanting to besiege and destroy him.

"Damn, Feng Jiu, you must not have anything to do, I can't hold it anymore. If we can't even do you, we'll really be finished!" Cheng Yu was extremely anxious, his wind wall was already shaky under the attack of so many abilities plants, if it was broken, his situation would suddenly fall into danger.

But at this moment, a devastating pillar of Chaos Blue Lotus Fire erupted from where the swarm of the Abnormal Plants was, burning all of them that came close to them to ashes. Feng Jiu rose into the air with bruises, easily healed himself under the dead wood and spring, and his whole body ignited with a vigorous chaotic blue lotus flame, like a void blue fire god descending into the world.

"The Life Demon Tree, you're done here, let me finish you off completely, Chaos Blue Lotus Annihilation!" The Chaos Blue Lotus Fire on Feng Jiu's body all came out of his body, forming a flame waterfall that poured on the Life Demon Tree's body at once, making it unable to avoid it, and his entire body burned violently, screaming, and was quickly burned into a pile of ashes.

After destroying the Life Demon Tree, Feng Jiu's whole body dimmed, and he couldn't help but fall to the ground limply, and he felt better after taking several spirit pills, but he used his origin spiritual power to have such a terrifying blow. But this kind of attack consumption is too great, if it is not necessary, he is really reluctant to use it, after all, he is very dangerous when he is weak.

But fortunately, the Demon Tree of Life was destroyed, and the large group of supernatural plants lost their mothers, and they all withered and died. The two got rid of this crisis, Cheng Yu came to Feng Jiu's side, and asked with concern: "Feng Jiu, are you okay?"

Feng Jiu shook his head and said, "I'm fine, Mentor Cheng Yu, since we have destroyed the life demon tree, the culprit of this turmoil, we should also leave here!"

"Well, yes, Feng Jiu, I didn't expect your performance to be much beyond my expectations, no wonder the dean sent me to receive you in person, which shows the importance he attaches to you. You have passed my test as over-standard, and after returning to Yundu Academy, I will report this matter to the top truthfully, and your benefits will be indispensable when the time comes!" Cheng Yu sighed and said with a smile.

Feng Jiu was noncommittal, and he didn't expect too much from the rewards of Yundu Academy, but looked at the Life Demon Heart in the ashes, which was the origin power of the Life Demon Tree, which was naturally extremely precious.

Feng Jiu picked it up and asked, "Mentor Cheng Yu, it's okay for me to belong to this, right?"

"Of course no problem, this is what you deserve, after all, you are the main force to destroy the Demon Tree of Life. By the way, the Huangquan Sword you lent me should also be returned to you, after all, I can't exert its full power, so it's better to return it to its original owner!" Although Cheng Yu was a little reluctant to use the Huangquan Sword, a divine weapon, he didn't want it and returned it to Feng Jiu.

Feng Jiu accepted it calmly, appreciating that Cheng Yu did not covet his treasures, this kind of honest mentor is rare. He then said lightly: "Mentor Cheng Yu, thank you for your assistance this time, if I find a treasure suitable for you in the future, it will not hurt to give it to you!"

"Then thank you very much, don't say much, you don't still have to pick up that little girl, don't forget!" Cheng Yu smiled.

Feng Jiu nodded, and then the two quickly left the center of the city and found Mai Xiaoyou hiding there. When she saw Feng Jiu, she immediately cheered, threw herself into his arms in excitement, and asked worriedly: "Brother Feng Jiu, why have you been there for so long?

Feeling the petite softness in his arms, Feng Jiu responded calmly: "Don't worry, Xiaoyou, I'm fine, although it is very dangerous in the center of the city, fortunately, the matter is solved." Now that Tutor Cheng Yu and I are going back to Yundu Academy, do you want to go together?"

"Of course we have to go together, where you are Brother Fengjiu, I will follow Xiaoyou!" Mai Xiaoyou pouted stubbornly and cutely.

Feng Jiu smiled slightly, and then asked Cheng Yudao: "Mentor Cheng Yu, is it okay to let Xiaoyou follow us?"

"There is no problem, after all, she is also capable under your teaching, our Yundu Academy has always been eager for talents, so naturally we will not refuse, let her join with you!" Cheng Yu did not hesitate to indicate that he felt that Mai Xiaoyou still had some talent, and maybe he could become a genius under cultivation.

Cheng Yu then summoned a helicopter, and the three of them left the ruined city......