"It's too easy to walk through this waterfall, isn't it?" Jiuzhao muttered as he finished speaking.

Xuan Xiao didn't think so, with the Nine Yin Demon Lord's personality, how could he let himself pass so easily.

"Hey, don't ........."

Before Xuan Xiao could stop it, Jiuzhao had already rushed towards the torrential waterfall like an arrow.

But as soon as he touched the surface of the waterfall, he was bounced back and smashed into the pond.

"Huh......"

Xuan Xiao covered his eyes, looking pained.

"How could Master have given us such a simple task!"

Jiuzhao got up and said, "I just didn't use all my strength just now, I don't believe that this little water curtain can stop me!"

After speaking, he used all his strength and rushed to the waterfall again. But the result was still the same, the more force he used, the greater the rebound of the waterfall, this time it flew directly away, smashed to the ground, and grinned in pain.

"Hahaha......"

Seeing Jiuzhao's funny appearance, Xuan Xiao couldn't help laughing, this was the first time he laughed in all these years, and he laughed so happily!

Behind the water curtain, the two old men also watched this scene, shook their heads, and then walked into the depths.

"I can't do it anymore, you can try it!" Jiuzhao said reluctantly standing up, rubbing his aching buttocks.

Xuan Xiao took two steps forward and quietly looked at the flowing waterfall.

He knew that it wasn't so easy to enter, and he didn't know what the Nine Yin Demon Lord's intentions were, but since he wanted to do it himself, he naturally had his reasons.

finally had the opportunity to follow him to learn art, even if it was a sea of swords and fires, he had to break through!

He mustered all his strength and rushed over with a "swish".

Xuan Xiao's speed and strength were much stronger than Jiuzhao's, and he reached the edge of the waterfall in a blink of an eye.

But he felt from a distance that there was a huge power on this water curtain, and with Jiuzhao's previous experience, he didn't dare to underestimate it.

But there is no way, he has not practiced to the realm of letting his body send and receive freely, and it is impossible to retract his body.

The whole person just slammed straight into the water curtain, and in the same way, a huge force rebounded on his body.

Without any suspense, Xuan Xiao was bounced off this time and landed farther than Jiuzhao, and a small dirt pit was smashed on the ground.

Fortunately, Xuan Xiao has been abused like this since he was a child, and he has long been beaten to a rough skin, so he didn't suffer much damage.

This waterfall is too strange, isn't it! Xuan Xiao looked at it for a while, and except for the sound of rushing water, he didn't find anything strange about this waterfall.

Xuan Xiao pounced again, but this time he didn't use much strength.

But the strange thing is that Shui Mu's rebound also wants to weaken.

Could it be that this is the principle that when you are strong, you are strong, and when you are weak, you are weak, if I don't use any strength, will I be able to get in?

Thinking of this, Xuan Xiao walked slowly towards the waterfall, because the hole behind the waterfall was on a cliff, and it was dozens of meters above the ground.

Because I had practiced light skills before, I could still use light skills to rush up just now, but now I don't need any strength, I can only climb up slowly.

Grabbing out some protruding stones, Xuan Xiao climbed up quickly, but before he climbed more than ten meters away, he was washed down in the pool by the curtain of water rushing down.

But they were not discouraged, they climbed up again and again, and they were washed down again and again, and at the end of the day, the two of them climbed at least a hundred times, but they still returned in vain.

The two of them are now exhausted and collapsed, and they can fall asleep on the ground.

Nearly two years have passed, and in addition to eating and sleeping every day, the two of them are constantly impacting the waterfall, but there is still no progress, and they can't cross the thunder pool by half a step, but their bodies have undergone earth-shaking changes.

The muscles and bones are as tough as steel, and the martial arts are powerful, and the teenage child looks as powerful as an adult, and his immature face has become more mature, especially Xuanxiao, with a bit of depth.

The two sat cross-legged on the ground, and Jiuzhao sighed: "It's been two years, in addition to practicing a body of horizontal meat, I still can't help this waterfall, I can't hold on anymore." ”

Xuanxiao glanced at Jiuzhao helplessly, and then looked up at the scorching sun in the sky, "There must be a road before the car reaches the mountain, and the boat will naturally go straight to the bridge, don't be discouraged, it may be that we haven't found a way yet." ”

"yes! I don't know what happened to the two old men, they haven't come out for two years, and I seriously doubt that they are drinking and dying in it!"

Xuan Xiao glanced at Jiuzhao and said, "How can you say that about the master, wait until it is heard, be careful to punish you." ”

Jiuzhao smiled proudly: "I haven't appeared for so long, who knows what happened to them inside, besides, I said it so quietly, I don't believe they can still hear it!"

"Boss, why are you beating me?"

As soon as Jiuzhao finished speaking, he covered his head with one hand and looked at Xuanxiao dissatisfied.

Xuanxiao looked at Jiuzhao inexplicably, "I didn't, I haven't moved." ”

"Where...... It's not you, there are no outsiders here......" As soon as he said this, Jiuzhao jumped up in horror and said, "Could it be... There are ghosts..."

"Go, go, where are the ghosts in broad daylight!" Xuan Xiao glanced at him again, and continued to look at the dazzling sunlight in a blink of an eye.

"Two stinky boys, don't hurry up and find a way to come in, they're still lazy, I really think my old man is dead..."

"Eh!" Jiuzhao closed his mouth instantly, the expression on his face was even more exciting, and he knelt on the ground with a grunt, begging bitterly: "It was a small mouth just now, please don't punish the old man," beads of sweat dripped from his forehead.

He had a lot of respect for the Nine Demon Lords, and he didn't have the intention to curse them, just now he just owed his mouth and complained, but he didn't expect to be listened to by them, and now he regrets it.

He has also known the Nine Shadow Demon Monarch over the years, and knows that he will not be as knowledgeable as himself, what he is afraid of is that the Nine Demon Monarch will be angry and will not let him practice martial arts with this Xuanxiao, if this is the case, wouldn't it be a waste of his efforts during this time.

After Jiuzhao finished pleading, he didn't hear the voice of the Nine Demon Lord, "Is he really angry, it's over... What to do?"

During this period of time, Jiuzhao has regarded Xuanxiao as the backbone, and now he can only put his hope on him and want to ask for his opinion, but he hasn't heard Xuanxiao's voice after half a ring.

"This is impossible, every time as long as he has any request, Xuan Xiao will answer as soon as possible, what's the matter now, is it because he was scared by the Demon Lord?" Jiu Zhao raised his head, only to see that Xuan Xiao was staring at the scorching sun, stunned.

It's really a wonder, such a dazzling sun, if you want to kill yourself, your eyes can't stand it for a long time, but this Xuanxiao can see it, as if he doesn't feel anything, Jiuzhao shook his head, and sat on the ground with his head drooped.

Now Xuanxiao has reached a strange state, the circle of sun halos in his eyes is constantly magnifying and magnifying, so big that it is boundless, and suddenly converges, turning into multiple rays of light shining on his body, which is extremely comfortable.

Suddenly, Xuan Xiao only felt that there seemed to be a small flame burning in the dantian, slowly spreading to the whole body, getting hotter and hotter, Xuan Xiao retracted his gaze, woke up, a trace of joy flashed on his face, and hurriedly sat cross-legged on the ground and began to breathe.

Being in a martial arts family, although he has not been loved, he still knows a little about these martial arts phenomena, and under the guidance of Xuan Ting, he also knows some methods of pranayama, Xuan Xiao knows that when he was looking at the sun just now, he inadvertently produced a trace of internal force in the dantian, so he hurriedly breathed and slowly guided which flame to swim away in the whole body.

The heat of his body slowly subsided, and when the small flame turned into a puff of qi and regrouped in the dantian, Xuan Xiao groaned comfortably.

No wonder, every time he hit the waterfall, he always felt that there would be a trace of energy in his body, he didn't care about it at the time, but after a long time, these qi accumulated in the body, more and more, and the qi on this waterfall was cold, and under the light of the scorching sun, it finally slammed out and turned into a trace of true qi.

Xuan Xiao finally came to his senses, opened his eyes, and said with a smile: "I see...........