The Strongest Exercise Upgrade System

After becoming Dan Cheng, Zeng Yu began to take medicine to practice the bone forging ability of the white tiger.

After Zeng Yukhen had eaten a batch of reborn bone-changing pills, and the white tiger jade bone was also absorbed by Zeng Yu, Zeng Yu's white tiger bone forging skill finally entered the realm of the neighboring layer, the iron bone realm.

After entering the Iron Bone Realm, Zeng Yu's whole body bones were as strong as iron tools, and even his flesh body became like a savage beast. His strength was so great that he blasted out with a punch, which was nothing to say.

Moreover, after a period of cultivation, Zeng Yu's stature has also grown a lot.

Now it has exceeded 1.8 meters, and the figure has become a perfect streamline.

Within a short period of a month, a radical change has taken place. Now if Zeng Yu returns home, it is estimated that many people will not recognize Zeng Yu.

After all, what Zeng Yu looks like now, compared with before, is so different!

As a result of having grown taller, Zeng Yu's originally immature face has become more mature.

It seemed that he no longer looked like a handsome young man, but instead looked like a handsome young man with refined temperament.

Especially Zeng Yu's big bright eyes are very energetic, and he will always show a transcendent look between expectation and expectation.

Just when Zeng Yu was still happy to break through to the iron bone realm, the sudden voice from outside the cave changed Zeng Yu's handsome face slightly.

Zeng Yu shook his body and immediately exited the cave at a speed invisible to the naked eye.

Outside the cave, an old man in a black robe was holding Zhu Bujie's short legs with one hand and Sun's neck with the other. Despite the desperate struggle between Zhu Bujie and Sun, he turned around and wanted to leave the valley.

The old man is of medium build, with broom eyebrows, his pair of fierce twinkling eyes, and his hooked nose, making this man look very fierce.

Two thin lips were slightly pressed, and at a glance, they knew that it was not a good thing.

"Stop! Let go of them!"

Zeng Yu's figure appeared behind the old man and shouted loudly.

Zeng Yu's sudden appearance caused the old man's eyes to shrink, suddenly he turned around.

However, he saw a young man who grew up like a Yushu Linfeng standing in front of him, staring at him angrily.

There was a heroic air between the young man's eyebrows, but there was still a hint of childishness on the handsome face, which made the old man judge that the young man in front of him should be young.

"The spirit beast that the old man is fond of, no one has ever dared to go back!"

The old man's fierce eyes flashed with fierce light, and he looked confident.

He himself is a master of the early stage, and he has been in the first stage for many years. How can he be afraid of a nasty child?

When Zeng Yu saw this old man's arrogant and domineering appearance, his handsome face frowned, and sneered: "They are all a lot of age, and I don't know what it means to steal without telling them!

Since you don't know the rules so much, then I will teach you! "

Zeng Yupa, his figure shook, turned into an afterimage, and his iron fist was raised high and banged towards the old man.

Before the fist arrived, the fierce air emanating from the fist had already caused the old man to change his color in amazement, let alone tell him that the young man in front of him was definitely not an annoying person!

"The early powerhouse!"

The old man was so scared that he almost flew away, and quickly threw the two beasts on his hand.

The mana in the body urged wildly, and his palms pushed forward heavily, forming a shield formed by mana in front of him.

The early powerhouse already possesses mana, which can be released to form a decent lethality, or it can form a shield to protect itself.

At this time, the old man knew that Zeng Yu was powerful, so he didn't dare to hold it big, and first released the mana shield, planning to protect himself first.

auzw.com "Bring it to me!"

Facing the constantly rotating mana shield, Zeng Yu showed a sneer, his fist blasted against the mana shield in front of him with unparalleled power and strength.

The mana shield had just been touched by Zeng Yu's fist, like paper, after a whine, it immediately collapsed into scattered mana.

At the same time, Zeng Yu's fist slammed into the old man's palm!

With a click, the old man's hands made a crisp sound, followed by the old man's scream like a pig.

The bones of one of his hands were shattered, his hands fell softly, and his body was severely injured.

The old man spit out old blood.

The old man did not dare to stay. With the strength of Zeng Yu's punch, he quickly flew back, and within a few flashes, he disappeared into the valley.

"Run faster than rabbits!"

Zeng Yu looked at the direction where the old man disappeared, with a sneer on his face.

After this fight, Zeng Yu was very satisfied with his body.

Today, he is simply a humanoid killer. With his physical body, Zeng Yu even dared to fight against the powerhouse in the early and mid-term.

"Hum hum!"

"Squeak!"

Zhu Bujie and Sun came to Zeng Yu's side, one kept rubbing his nose against Zeng Yu's trouser legs, and the other kept comparing hands and feet in front of Zeng Yu.

The agile appearance made Zeng Yu look at it, as if seeing the two children complaining to the adults at home.

Zeng Yu smiled and said, "Well, I know that you two have been bullied and wronged!

But this is also because the strength of the two of you is too weak!

If the two of you are strong enough, when the old man sees you two, he will not be greedy and arrest him, but he will turn around and run away! "

"Hum hum!"

"Squeak!"

Zhu Bujie and Sun are still full of anger.

"Well, these are two first pills. If they are given to humans, they can help humans break through to the advanced state. I just don't know if they are effective for you?"

Zeng Yu threw down two Xiandan pills to Sun and Zhu Bujie.

After the two beasts swallowed the Xian Pill, they both stopped, each crawling on the ground, as if refining the medicine power of the Xian Pill.

When Zeng Yu saw the appearance of the two beasts, he stood on the spot, protecting the two beasts.

Zeng Yu waited for about half a time, but saw that after the two beasts had taken Xian Dan, their bodies continued to rise and fall, and even their breath began to fluctuate.

After a while, there was a dull loud noise from each of the two beasts.

Immediately afterwards, under Zeng Yu's horrified eyes, Sun's body continued to grow until it reached a height of five or six meters, like a mountain-like great ape, before it stopped growing.

At this time, Sun, besides being tall and strong, and full of explosive power, his appearance has also undergone tremendous changes.

A pair of fangs make it look particularly vicious, and the half-open and half-closed vertical eyes at the center of the brow make it look inviolable.

Looking at the pig not to quit, now it has grown into a huge porcupine with a height of four or five meters and a body length of six or seven meters.

The two fangs of the porcupine are extremely long, strong and strong, with thick skin, making it look like a big tank, invincible.