Qin Yu received Hu Yun'er's battle book and could only cultivate by himself, but unlike Hu Yun, others could leave the sect under the leadership of the core disciples, while he could only stay in the sect.

The power of the Mystery Illusion Star Technique lies in the fact that it can instantly increase the power burst, but this also brings a problem. The power of the explosive energy that instantly increased when urging the body technique was too difficult to control.

Take the red crystal he used to practice control, for example, the red crystal is a brittle crystal that can be easily crushed by normal people. Therefore, after he urged the body technique, it was either too strong and pinched into powder, or the force was too small and was not completely crushed.

For a few days, Qin Yu crushed five or six thousand red crystals, but he still couldn't grasp this strength. All the physical techniques of strength enhancement are to gather the power of the body itself and explode at the same time, not to increase the strength out of thin air.

Therefore, if you don't master the strength well, the excess power will be wasted. The more powerful the physical technique, the stricter the control of the strength, otherwise the physical strength will be exhausted after two or three strokes.

In the cultivation room, Qin Yu was holding a red crystal in his hand, and he stared at his hand while urging the Xuanji Illusion Star Technique. When you feel the energy of the improvement coming up, you immediately squeeze it.

Without any suspense, the crystal in his hand turned into red powder again.

"Six thousand four hundred and fifty-two," Qin Yu said helplessly.

"There's no way to go on like this, Qianyi, is there any way to go faster," he asked. It was Qianyi who came up with the practice of Chijing for him.

"The strength can only be sharpened again and again, there is no shortcut," Qianyi replied.

"I know I can't be opportunistic, I wonder if there is any way to make me pinch faster, or change something, this red crystal is too brittle," Qin Yu said.

"I'll think about it," Qianyi thought about it for a moment.

"Yes, are you sure you want to change it, the exchange channel can only be changed once", Qianyi said.

"Of course, but the conditions for exchange should not change," Qin Yu said. There are 600 gold soul coins in this red crystal, and if it is too expensive to change something, then there is no need.

"Energy bubbles don't need money, they just use your own strength as a condition for transformation," Qianyi said.

"What's it?!", the voice fell, and a transparent ball-pong ball-sized bubble fell from his eyes. The light bubble fell in the palm of his hand, and Qin Yu was stupid.

"Qianyi, I mean change something harder", Qin Yu was speechless for a while. He can't control the strength of that red crystal, this energy bubble will burst with a little force, what kind of physical technique is used.

"You didn't say it just now, and you can't change it now", Qianyi replied lightly.

Qin Yu didn't know what to say, the bubble in his palm was attached to the palm of his hand, and he urged the body technique with a slight force. As a result, before the physical technique could be activated, the bubble in the palm of the hand burst.

"......", someone was completely silent, how to play this, the bubble in his hand burst before the physical technique came out, what a perfect power control to ensure that this bubble does not burst.

Qin Yu tried dozens of more, but each time he was pinched with a little force, and he was a little impetuous. There were hundreds of them in a row, and they were all pinched without urging the body technique.

"Calm down, this is an energy bubble, as long as you apply force evenly, it won't break", Qianyi's voice sounded.

"Whew~", Qin Yu breathed a deep sigh of relief.

"It's me who is too anxious", he closed his eyes and listened to his heartbeat calm, before condensing a bubble again.

This time, he didn't urge the physical technique again, but just clenched his fists as usual, and his strength increased little by little. The energy bubbles in your hands become smaller with the clenched fists of your fingers.

When the five fingers were about to touch each other, the force was a little urgent, and the bubble burst. The second, the third, in one night, the Blue Flame Forging Body Technique extracted strength to exercise the body, and Qin Yu was tirelessly pinching the bubbles.

After fifteen days, the transparent bubble would no longer burst in his hand, and as he clenched his fist, the bubble shrank to disappear. Then let go of the bubble and regain its size.

Now he can even pinch the energy bubble in his hand and punch, although he doesn't use physical skills, but his control of power is gradually getting better.

The next thing is the use of physical techniques, although the result is still broken, but Qin Yu is not impetuous, but feels and adjusts in every failure.

Two months is not a long time, and I still don't feel it. At this moment, it was close to the early hours of the morning, and the eighth cultivation room was filled with transparent bubbles.

A figure shuttled through it like a ghost, and the bubbles in the entire cultivation room were rhythmic, but none of them broke. He had mastered the Mystery Illusion Star Technique to the extreme.

"Hidden like water, moving like steel, congratulations, Xuanji Illusion Star Technique is advanced", Qin Yu, who was walking through the bubbles, heard Qianyi's voice in his ears.

Qin Yu was stunned for a moment, his strength was not grasped well, and the energy bubbles in the entire cultivation room burst one after another. He looked at the palm of his hand, and the advanced pattern was obviously still there.

"Qianyi, you said that the physical technique has broken through?", Qin Yu said in disbelief.

"You go out and try it", Qianyi's tone also carried a hint of joy, the stronger the administrator, the stronger the store.

Qin Yu walked out of the cultivation room, the sky was not yet completely bright, and the crystal light in the corridor was still clear. The blue flames gradually subsided, and the drained physical strength returned to the body.

"Body~ so light!", Qin Yu's eyes widened, his whole body was full of strength yesterday, and his body muscles were extremely strong, but there was always a feeling of bulkiness.

Now, however, the strength of the body has not diminished, and the body shape has not changed much, but the bulky body is unusually light. You can't feel the weight of your body when you step on the ground.

Qin Yu was ecstatic, and strode away from the corridor towards his residence, all that was left in his ears was the sound of the whirring wind and the scenery flying backwards. Arriving at the accommodation was as easy as coming back from a walk, and my face was not red or breathless.

"Is this as light as a swallow", Qin Yu was still a little incredulous.

"Qianyi, is this the blessing of physical arts, why do I think it's my body that has changed," Qin Yu asked. If it's a physical technique, then this effect should pass and it will be consumed.

"Try to stimulate the imprint of the palm," Qianyi said on purpose.

Qin Yu spread out his palm, urging the Xuanji Illusion Star Technique in his heart, and a piece of information jumped into his mind: Xuan Jue, the introduction method of the Xuan Pole Illusion Star Technique, can condense the power of the Xuan Pole and override the physique.

"It's ~ Trick!".