It turned out to be the weight, everyone has guessed for so long, and no one thought that the mystery would be the weight of the human body.

"It turned out to be the weight, which made me happy in vain, and I thought that my strength had surpassed that of Senior Brother Yu?"

"That's right, your weight is indeed more than Senior Brother Yu, at least you still won on this point!" Xinluo said with a smile.

"Haha, that's it, in terms of weight, you do surpass Cheng Yu!" everyone laughed.

"This doesn't seem to be something to be happy about! After all, Senior Brother Yu is very powerful, and he actually found out that this is the reason for his weight. Xinhai said with a embarrassed face.

"I also suddenly thought that when Senior Brother Xinluo fell into the lake before, after I pulled him up, my body immediately sank. I didn't think about it that much at the time, but after seeing the three of them walk out, I thought about it!" Cheng Yu said.

The situation was too critical before, where would he have thought so much. But after seeing the experiment of the three of them, and thinking about the feeling at that time, he suddenly thought that it was the weight that caused them to sink high.

The heavier it is, the faster it sinks, so after he pulls up Xinluo, the distance immediately sinks.

"However, although we now know that it is because of our weight that we have gone near and far, our biggest problem is still not solved. How do we use our body weight to get to the other side of the lake?" said Xinhe after a while.

"Don't worry, if it's because of our weight that we're sinking, I already know how to cross this lake!" Cheng Yu said.

"How did you get there?" said the crowd urgently.

"The old rules, then alchemy!" Cheng Yu said with a smile.

"Alchemy, what kind of pill?"

"Of course, it's the pill that makes our weight lighter, and with our current weight, the lightest one should be Hanhan. But even if it's her, I'm afraid it will be difficult to reach the center of the lake!" Cheng Yu said.

"That's right, but what kind of pill can change our weight?"

"Light Spirit Pill!" Cheng Yu said with a smile.

"Light Spirit Pill?Senior Brother Yu, how come I have never heard of these pills you refined, where did you learn them?" Xinhai asked curiously.

"The secret of heaven must not be revealed!" Cheng Yu smiled mysteriously and brought everyone back to the mountains and rivers again.

Knowing the mystery, everyone obviously feels a lot less pressure, and they are not so anxious. Moreover, Xinluo's injury also needed to recuperate for two days, so everyone took advantage of Cheng Yu's alchemy exercises to compensate Xinluo.

Everyone made wine and made food, so that Xinluo really enjoyed it!

"You can do it, I was much more seriously injured than you that day, and I didn't have the same treatment as you. Xinhai saw Xinluo lying on the bed, surrounded by wine and food, and said with envy.

"Haha, I'm not the same as you, you're blindly injured, I'm injured for the sake of the public, this treatment is naturally different!" Xinluo held a big leg of mutton in one hand, and the best immortal drunk handed over by Cheng Yu in the other, and said with a smile of great enjoyment.

"You're just proud!" Smelling the fragrance of the best immortal drunk wine in Xinluo's hands, Xinhai felt unhappy.

"You just envy it!" Xinluo was proud, enjoying the wine and food alone.

In the past two days, Cheng Yu not only refined the Light Spirit Pill, but also went to check Ning Wushuang's physical condition. What made him helpless was that the first Blood Lotus Pill had already been tried, but the result was not satisfactory, and it did not reduce the toxins in Wushuang's body.

So, he began to try this second detoxification pill for Wushuang again. Anyway, he also knew very well that these pills were originally harmless to the human body, so it didn't matter if he tried Wushuang like this.

"You don't have to be like this, maybe this is my life, even if you don't help me successfully detoxify at that time, I am already grateful to you!" Wushuang saw Cheng Yu's disappointed appearance, so he comforted.

"I, Cheng Yu, will never give up if I never achieve my goal, not to mention, there is nothing in the world that I can't do. Although I may not be able to help you get rid of this toxin now, I believe that I will definitely find a way to expel this toxin from your body for more than a year!" Cheng Yu said firmly.

Cheng Yu has never been easily discouraged, didn't he think that the strange lake outside was impossible to cross? But now they haven't found the same clues.

Cheng Yu never believed in any destiny, he only believed in himself. As long as you find a way, there is nothing in the world that cannot be solved.

"Well, I believe in you, I'll wait for you to help me find the antidote!" Ning Wushuang looked at Cheng Yu's determined expression, and seemed to be infected by him as well.

"You should have a good rest first, maybe the pill I prepared for me today will be effective, and it may be much better when I come to see you again tomorrow!" Cheng Yu said with a smile.

On this day, Cheng Yu appeared in front of this lake again with the Light Spirit Pill and everyone, and today, they were going to cross this strange lake that had embarrassed them for many days.

"Senior Brother Yu, can we really succeed this time?" everyone said expectantly as they looked at the Light Spirit Pill in their hands.

Before, they didn't understand the situation of this strange lake, but now, they knew that this lake was covered by a formation. Also, because of their weight, they were unable to cross the lake.

However, now that they had the Light Spirit Pill, their weight had become extremely light in an instant, and they believed that it was enough to cross such a large lake.

"It's still the old rule, I'll give it a try first, and if it's possible, you guys will come back. "Cheng Yu wants to include everyone in the mountains and rivers map, so that as long as he passes alone, the others will follow.

However, everyone is not at ease, and they are also worried that Cheng Yu will have an accident alone, in that case, everyone will be wiped out. So I don't want to go in, I must see Cheng Yu with my own eyes.

"Good!" everyone nodded.

Cheng Yu swallowed a dust pill first, which was absolutely indispensable. Otherwise, even if he took the Light Spirit Pill, he would also be sucked down by this lake.

First use the dust avoidance pill to isolate your aura from this lake, and then, take the light spirit pill. Cheng Yu only felt that his entire body became extremely light in an instant, as if he was about to fly into the sky as soon as he exhaled.

Cheng Yu first slowly tried it on the edge of the lake, and sure enough, although he could still feel the attraction after his body became lighter, this power was obviously not as great as before.

"Great, it really works!" Cheng Yu said overjoyedly, and then quickly rushed to the opposite side.

In the expectant eyes of everyone, one foot and two feet...... Ten feet and twenty feet...... Fifty zhang ...... One hundred zhang, in the end, Cheng Yu really crossed this lake!