Liu Feng observed it and came to the conclusion that the nutrient solution must be in the wall, and after activating the formation, it was introduced into the crystal coffin from the tube.

And the hardness of the wall is extremely high, Liu Feng can't break it at all, and there is no mechanism that can open the wall, only activate the formation.

But how to activate the formation? Liu Feng looked at the one-meter-long crystal coffin and smiled bitterly.

The bed before was for pregnant women to lie down, and Liu Feng must have no problem lying on it, and it was very comfortable.

This crystal coffin is for children to lie in, and it is really difficult for Liu Feng's figure to get in.

Liu Feng gritted his teeth, opened the lid of the crystal coffin, and curled his entire body inside, but the six-pointed star array did not react.

With a sigh, Liu Feng climbed out, took off all the clothes on his body and put them in the jade pendant, and then curled up into the crystal coffin again, and pulled the coffin lid back with his right hand to cover it.

After the crystal coffin was completely covered, the six-pointed star array emitted a dazzling light, and the light turned from the outside to the inside, and finally concentrated on the crystal coffin.

The tube on Liu Feng's head opened, and the red bloody liquid slowly flowed into the crystal coffin.

Liu Feng's body was too big compared to the crystal coffin, and the nutrient solution only flowed into a part, and the entire crystal coffin was already filled.

The moment the nutrient solution touched Liu Feng's skin, Liu Feng felt a hot pain in his entire skin.

When the nutrient solution soaked all the body, Liu Feng felt the hot heat spread along the pores of his body to the inside of his body.

It hurts! It's like having 10,000 knives cutting flesh and scraping bones at the same time!

This is the only feeling that Liu Feng feels.

As the red nutrient solution became lighter and lighter, gradually becoming transparent, Liu Feng felt that his body was in unbearable pain, and when he was about to faint, suddenly, a fishy black gas emanated from the pores of Liu Feng's body.

Seeing that the nutrient solution quickly turned black and became fishy and foul-smelling, Liu Feng was almost fainted again, only the hot pain in his mind made him barely conscious.

After the nutrient solution in the crystal coffin became pitch black, the tube under Liu Feng's feet opened, and the black fishy liquid slowly flowed out along the tube.

After the black liquid flowed, there was no idleness, and the tube on the head was opened again, and the red nutrient solution slowly flowed in again.

After the cycle, Liu Feng couldn't remember how many times he was tormented by the pain, but then the pain gradually decreased, and the black gas discharged from the pores became less and less.

The last few times there was no black gas discharged, and after the entire nutrient solution was absorbed by Liu Feng after the red energy, the transparent liquid flowed out, and finally no nutrient solution flowed in again.

Liu Feng lay down and didn't move, relieved for a long time, he couldn't figure it out, he was a long-tested, adult who had been tortured by the elders for two years, and he couldn't bear the pain just now, how could Hou Yi think that his newborn child could afford it?

I don't know how long it took, Liu Feng finally turned over, and he found that the crystal coffin, which was only one meter when he was lying in before, had grown to two meters when he didn't know when it had become two meters, and he was already very rich when he was lying flat in it, and he could turn over.

Liu Feng climbed out of the crystal coffin, and suddenly felt a warm heat burst from every cell in his body, all the pores of his body opened, and he could even feel the free true qi and a small amount of spiritual energy in the air with his skin.

How does it feel?

Could it be the feeling of the legendary demon-level genius?

Liu Feng's heart moved, and he finally understood why Hou Yi thought that his heir could afford such inhuman pain.

Because, children who really have Houyi's blood, coupled with the improvement of the fetal hall, their qualifications must be much better than their own, and they will not be so painful if they are less transformed.

I always thought I was a genius, but I didn't expect my qualifications to be so poor.

After putting on his clothes, Liu Feng tried to move the crystal coffin again, and found that the crystal coffin was fixed in the center of the formation and could not be moved, and all he could take away was the coffin lid.

Only take away the coffin lid and let this coffin be separated, there is a feeling of being a tyrannical thing, Liu Feng shook his head and gave up, and reluctantly turned around and walked out of the genius hall.

The third room is the Eye Refining Pavilion.

Under a set of specially prepared potions and special training methods, it took Liu Feng a year to meet Hou Yi's perverted requirements for eyesight.

The fourth room is the Speed Pavilion.

Well, in this museum, Liu Feng only wasted an hour, mainly looking for anything to take away.

Liu Feng's own speed has completely matched the requirements of the cultivation hall.

The fifth room is the Stability Pavilion.

It's not just about standing still to keep your body steady, it's about keeping your body steady while moving at high speeds.

It took Liu Feng three months to meet the requirements.

The sixth room is the Power Pavilion.

It took Liu Feng a month to meet the requirements.

The seventh room is the Bow and Arrow Pavilion.

Liu Feng walked in confidently.

He could now see the barbs on the legs of ants ten miles away, and he could always point his hands in one position as he moved at the fastest speed, and in his mind, archery was already a matter of hand.

The archery hall is an empty archery field, which is divided into two areas: the shooter area and the target area.

There was a bow and arrow stand in the doorway, on which were placed a dense assembly of ordinary bows and a quiver.

On the wall next to the bow stand is a flat crystal with three options: fixed target, moving target, and assessment.

Choose a fixed target, find a suitable bow, put the quiver next to your feet, pick up the bow and arrow inside, Liu Feng bent the bow and arrow, and hit the bull's-eye a hundred meters away.

Sure enough, it's a small meaning.

Adjusting the distance, 200 meters, 300 meters, 500 meters, and 1,000 meters, Liu Feng hit the bull's-eye without any surprise.

Haha, I'm really a genius.

Again.

Two kilometers, uh, off target. To be precise, it was not that it missed the target, but that the bow and arrow were not strong enough and fell to the ground after flying 1,500 meters.

After several more attempts, Liu Feng came to the conclusion that his shooting distance could only be 1,200 meters, and if he exceeded, he would not have much lethality.

Changing to a moving target, it is the bull's-eye again, and there is still no problem in speeding up the movement speed of the arrow target.

After less than a day of practice, the moving target flew at a speed of 100 miles at a distance of 1,000 meters, and was still shot by Liu Feng's arrow in the bull's-eye.

Liu Feng smiled and chose the assessment mode.

The crystal shows the content of the assessment: the body touches the wall on the left side of the shooter's area, and within 10 seconds, the body touches the wall on the right side of the shooter's area and hits ten flying bulls' eyes.

Well, it looks a bit difficult to shoot an arrow while moving, so it shouldn't be too much of a problem.

Liu Feng prepared ten arrows, placed them in the most convenient position, and then leaned against the wall on the left and looked to the right.

The shooter's area is 300 meters wide, and if you want to run from left to right in 10 seconds, you have to move at a high speed of 30 meters per second.

In the stability hall, after three months of training, Liu Feng has absolutely no problem maintaining the stability of his arms in high-speed movements of 30 meters per second.

With a shout, Liu Feng rushed out.

Ten targets flew out quickly from different positions and in different directions.

Liu Feng was stunned, the arrow target was not moving in a straight line, and the speed was also fast and slow, and it would turn at high speed?

Carefully staring at an arrow target, bending the bow and taking the arrow, uh, deviated from the bull's-eye, and generated a lot of wind in the high-speed movement, which affected the arrow path and caused deviation.

Again, uh, deviated again.

Ten seconds had passed, and I had reached the right of the shooter's area.