The breath on Hao Yu's body fluctuated, sometimes strong and sometimes weak, his skin was red, and he was still steaming outward, as if he had stood up in the steaming hot tub just now.

On the ground in the cabin, with Hao Yu as the center, he originally arranged a number of energy crystals, but at this time, many of those crystals lost their energy and shattered on the ground. The cost is large, and the benefits that Hao Yu has obtained are naturally not small, his physical strength, from the previous initial king-level level, advanced to the middle and late king-level, the physical strength has grown by leaps and bounds, with Hao Yu's own feelings, his physical strength at this time is more than twice as strong as before the retreat.

"I don't know how long it's been in retreat, it's time to get out. ”

Sensing his physical condition and reaching a critical point, if he wants to improve, it will take more time and energy, and Hao Yu, who is in a hurry to get out of the secret realm, naturally can't sit still, he chooses to finish his work in the middle of the night that day.

As soon as he opened the hatch, Hao Yu saw Guo Huitong sitting cross-legged outside the door, seeing that she looked drowsy, Hao Yu couldn't bear to disturb her, waved his hand and carefully sent the girl into his room, and let her sit in a big chair, Hao Yu tiptoed out of the door slightly.

Out of the flying machine, the first thing Hao Yu did was to rush all the way to the foot of the mountain that was located in the center of the entire secret realm, and found the long stone that he had noticed abnormal before, without taking a break, he rushed over and smashed it with a punch in the position he remembered.

Click~

The sound of the stone cracking, mixed with a huge roar, was almost inaudible, but Hao Yu still caught this sound, and his eyes immediately changed and became shining: "Great......! Hmmm, why is it just such a short slit? Looks like we're going to have to throw a few more punches. ”

Hearing the sound of the stone cracking, Hao Yu was naturally very happy, but when he looked carefully, the excitement in his eyes subsided again, because the position on the stone that was smashed by his fist was only a small crack in the hair, no more than half an inch long, such a small crack, if it weren't for Hao Yu, he was not an ordinary person, it was really possible to not see it.

"Look at my fist combo. ”

The second punch Hao Yu punched out two punches in a row, the two punches were almost not spaced, only listening to a long sound, the ears of the people with a huge bang could no longer hear other sounds, because they stood too close, at this moment!

Before the loud noise disappeared completely, Hao Yu stared at the stone, what he saw was a stone that was still as hard as ever, but a small and shallow crack was added, the first crack seemed to be elongated, perhaps because of this second attack, the crack expanded, although it was only a very small bit.

"It seems that my physical strength is not enough to break this stone, and I must continue to work hard. ”

Squatting down! Stretched out his hand and stroked the two tiny cracks that were smashed by himself, Hao Yu muttered to himself, and then saw his figure flashing, and went to the location of the aircraft arranged by Guo Huitong, and passed.

Tong!

Listening to the sound of the next hatch closing, Guo Huitong opened her eyes, in fact, she had already woken up before, and when she saw Hao Yu coming back, she threw herself into the cabin again, and then she meditated and practiced, and a trace of loneliness flashed on the girl's face: "It seems that it has failed again, is that stone really so difficult to break?" God, can't you help Hao Yu so that he can successfully break that stone?"

Although he knew that his prayer was just a fantasy, Guo Huitong still stood up and came to the porthole, looking at the dark night outside, he looked up at the distant sky, and muttered to himself in his heart.

This second retreat, Hao Yu only took five days to get out of the customs, and when he walked out of the cabin again, he could sense that the strength of his physical body had increased a lot, and even the strength of Hao Yu's own momentum had increased.

"Shall I follow? Or not go? If I fail again, Hao Yu must be very disappointed, and if I am not there, he can feel better. Sitting in the cabin, Guo Huitong, who sensed Hao Yu leaving, stood up and sat down quickly, perhaps because she was afraid that Hao Yu would notice her actions, and the girl deliberately pretended to be meditating and practicing.

When he came to the long stone again, Hao Yu didn't do it immediately, and seemed a little hesitant: "The strength of the physical body has been increased to the level of the late stage of the king level, and the strength of the physical body is also several times stronger, it should be able to break this stone, let's try to break other stones first." ”

Before he started, Hao Yu still hesitated, he chose another target, next to the long stone, another wide gray-black stone, not that he didn't want to find a stone as black as the long stone, but there was no second stone like that nearby.

Tom click!

Hands fell stones, watching the gray and black boulders shatter into several large pieces under his fist, Hao Yu was a little happy, but not very excited, he came to the pitch-black long stones, looked at his fist, looked at the stones, and swallowed a mouthful of saliva: "It should ...... Can it be done?"

It was really hesitant again and again, Hao Yu gritted his teeth, bent his arm and punched, smashing heavily on the long stone, and the position she hit was similar to the position she had hit several times before.

Click...... Click!

The sound of the stone cracking sounded in Hao Yu's ears, like the most beautiful music, and even his heart trembled. This time, the sound of the stone cracking sounded for about a second, and when the sound disappeared, Hao Yu took a closer look and found that the crack on the stone was already a few feet long, about the size of three or four hairs, although the stone still did not break, at least there was hope.

"I finally saw hope, it seems that as long as my physical strength continues to improve, breaking this stone will be a matter of time, well~ That's right! Maybe I don't have to wait until that time, now my physical strength has increased by two large levels, and if I combine it with the internal energy, the power that can be exerted should be considerable, try ......"

Hao Yu almost did not hesitate, he put his idea into practice, and when the internal breath surged, Hao Yu's fist was wrapped in a thick layer of internal breath energy, and then he saw that he punched out like lightning, and on the crack that was a foot long in the middle, a loud rumbling sound came out again.

Listening to the click, Hao Yu's fist did not immediately withdraw as before, but puffed up another internal breath, poured into the fist, and he raised his fist and pushed it forward.

The long stone piece shattered, and before it fell down, Hao Yu's body moved out sideways like a ghost, hiding more than ten zhang away, standing in the grass, watching the long stone block fall down, stirring up a cloud of smoke and dust, Hao Yu finally smiled: "Success!"