"Ahem, Atlantis high-level biological weapons, it's really fucking powerful!" Like a baseball that had been hit at high speed, Zhou Yulong was hit high into the sky by the sudden attack of the limestone. Enduring the sharp pain in his chest and abdomen, he frowned slightly, spread his wings, and then hovered above his head in the limestone.

"Judging from what I just saw, this guy's body reaction speed has probably surpassed most of the enemies I've encountered. Coupled with its terrifying power, it's unwise to fight in close quarters. Hmph, far away grind it to death! After circling twice around Limestone's head at high speed, Zhou Yulong suddenly pulled out the golden revolver full of bullets from his waist, then opened the safety and fired two shots at Limestone's huge head.

"Boom!"

As soon as the huge conical bullet was discharged, it set off a piercing sonic boom. Beyond the speed of sound, it provides the bullet with an incomparably powerful kinetic energy. The conical rotating warhead allows the bullet to easily sink into the head of the limestone.

Bullets exploded, roared, and rubble flew. While inflicting serious damage on the limestone, Zhou Yulong also slowly waved his wings to stabilize his body after flipping three or four heels in the air because of the super recoil of the golden revolver.

Although the rock skin of the limestone was tough, the special bullet fired by this golden revolver had broken a big hole in Zhou Yulong's chest that day, not to mention the defense of the limestone, which was far inferior to Zhou Yulong's metal body. Under the explosion of two bullets, two large holes the size of a basin suddenly appeared in the huge rock skull of limestone. A large amount of stone chips and white emulsion splashed out of the wound in the limestone head and scattered all over the ground.

"Damn, damn. You damned human, I, Limestone, swear in honor of a high-ranking warrior that if I don't crush you to meat sauce today, I'll be plunged into cold darkness forever, and I won't be able to transcend! "Two basin-sized head wounds are mortal injuries to most creatures, but most of them don't include limestone, a biological weapon made for battle. I saw it roar a few times, half-crouched, and slammed its right arm into the ground. Then he dug up a large piece of cement floor like digging tofu and touched it heavily on his head.

Subsequently, a scene that shocked Zhou Yulong happened. The blue-gray cement stone, after touching the white slime in the wound on the head of the limestone, instantly softened like a candle in a hot temperature, and melted into the wound of the limestone. As the cement and stone slowly fused, the wound on the limestone head began to heal obviously, and even the splashed white lotion slowly disappeared.

"This guy can use rocks and dirt to heal himself?" Looking at the limestone, which was almost half healed in an instant, the corners of Zhou Yulong's eyes twitched violently. The bullets of the golden revolver are limited, and it seems that the idea of slowly grinding this troll to death by long-range combat is doomed to fail.

"Damn flies, come down for me." Just as Zhou Yulong was pondering how to deal with the limestone, the limestone suddenly attacked. I saw it bend down again, dig out a large piece of cement fragment on the ground, and then aim at Zhou Yulong and slam it over. The huge cement fragment with a piercing sonic boom sounded like a cannonball, and instantly appeared in front of Zhou Yulong.

"Grass, this guy is so smart!" Faced with a cement block the size of a car, Zhou Yulong immediately raised the muzzle of his gun and fired two shots in succession. With two roars, the huge cement block exploded into countless fragments in the air. And Zhou Yulong also flipped upside down and flew into the air again because of the strong shock force of the golden revolver.

"Crackling"

Before Zhou Yulong could wave his wings to stabilize his body, the countless fragments formed by the cement block hit Zhou Yulong's body heavily. With a crisp sound like hail hitting the ground, Zhou Yulong's body once again rose seven or eight meters into the sky. The fragments of rubble that had hit him had also turned into powder and fell to the ground.

"Humph! Play remote, right, brother, I'll have fun with you! It took a lot of effort for Zhou Yulong to stabilize himself about forty or fifty meters above the top of the limestone. Looking at the dust covered in his body, Zhou Yulong, who was waving his wings, couldn't help but feel a burst of anger. He quickly reloaded the golden revolver, and at the same time, he used his ability to transform his left hand into a long, glittering silver blade.

Since this monster is going to play a long battle, Zhou Yulong decided to spend it with it. See if it's faster to recover, or if it's faster to destroy itself! Thinking of this, Zhou Yulong pulled back with his left hand, and then while pulling the trigger with his right hand, he swung his left arm blade three times in a row in the direction of the limestone.

"Boom - whoosh!"

The characteristic gunshot of the golden revolver and the sonic boom of the blade cutting through the air rang out at about the same time. In less than a second, five massive wounds appeared on Limestone's body. One of the bullets even hit the cement fragments that the limestone had picked up again. While reaching several segments of the fragment, it also penetrated the thick palm of the limestone.

"Damn humans! You're damned! "I don't know if it's because of too little contact with the outside world, Limestone's scolding skills are not as good as even for three-year-old children. Even though it had five more wounds on its body, it was still damned when it opened and closed. Looking at Zhou Yulong, who was hovering above his head, reloading the golden revolver. Limestone roared violently, then grabbed the ground with both hands, grabbed the stone again, and smashed it towards Zhou Yulong.

"Boom-whoosh-whoosh-crackle!"

The two giant fragments of cement that Limestone threw again were shattered in mid-air by the bullets fired from the golden revolver. Then, the roar of bullets, the sound of the void slashing and the cracking sound of cement fragments shattering into powder on the surface of Zhou Yulong's body began to sound continuously. The battlefield has become lively again.

"Brother Long is too tough, he can actually fight with that kind of troll!" Looking at Zhou Yulong, who was attacking against the limestone, everyone standing on the tallest building in the city couldn't help but swallow their saliva in unison. The moment the limestone appeared, they almost all had a sense of despair that the end was coming. But what they didn't expect was that their dragon brother could be in a stalemate with this troll for so long. And depending on the situation, it is Brother Long who has the absolute upper hand.

"Damn human, are you just going to do this ridiculous trick?" After shooting for about ten minutes, a trace of impatience finally appeared on the face of the hard rock of the gray rock, and I saw it grab two huge rocks, smear them on the wounds all over its body, and then said word by word: "You continue to fight like this, even if it is a year, you can't defeat me who has been blessed by the power of the earth." So, stop this senseless temptation. Otherwise, I'll go and destroy the gathering place in front of me at once. I think there are a lot of humans you care about. ”

"Hehe, just right, I'm not going to play with you anymore." Hearing the threat of the limestone, Zhou Yulong not only did not get angry, but also laughed and said, "After the battle just now, I have discovered your key points and flaws, and now it is time for me to solve you." With that, he fired two shots at the center of Limestone's chest, and then with a fierce wave of his metal wings, he turned into a silver ray with the long blade of his left hand, chasing the bullet towards the center of Limestone's chest.

"Damn humans!" Looking at the direction of Zhou Yulong's attack, a trace of humanized panic finally appeared on Limestone's resolute rock face. I saw it take two steps back violently, and its right hand was raised at a lightning speed that was extremely incommensurate with its size, like a collapsed mountain, and smashed heavily into Zhou Yulong. Still, it's a little slower. As its right arm swept across its chest, Zhou Yulong had already made a deep and massive wound in its thick chest, and then stepped on its chest and shot backwards before it could attack.

"Roar! Damn human, how do you know? Holding the huge wound on his chest, Limestone took two steps back again, and then asked incredulously: "The key point of our giant rock clan never leaks, you are a human being, how can you..."

"Hehe, you told me!" Waving his wings and floating in the air, Zhou Yulong smiled slightly and said, "At the beginning of the temptation, I shot a total of 22 bullets at you, and slashed the void 98 times. But none of these attacks did much damage to you, and at this point, I admit that your defenses and self-healing abilities are indeed strong. But it was this strength that made me realize that something was wrong. That is, you obviously have such a strong defense, but why do you subconsciously dodge my bullets. It wasn't until later that I realized that it was only when I struck the muzzle and wind blade at the center of your chest that you would subconsciously dodge sideways. And it was this creature instinct for self-preservation that made me discover the key to you. ”

"Human, I admit that you are very observant. But you overlooked one point, that is, the key point of our Boulder clan, that is, our strongest point! Hearing Zhou Yulong's words, Ash Yan was stunned for a moment, and then suddenly put down his right hand that was blocking his chest, and said with a serious face: "Your strength and sensitivity have won my respect." Now, I, the high-ranking warrior Limestone, will deal with you with true strength. With that, Limestone suddenly half-crouched, crushed the ground under its feet with his hard knees, and then shouted loudly: "Awaken, the power of the earth!" Your people, the Limestone, will borrow your indestructible power to destroy all enemies that stand in their way. Rock Armor, Boulder Blade! ”

As the sound of limestone fell, a strange earthy yellow light suddenly burst out from it in all directions. Then, the ground in a radius of tens of meters around actually began to tremble. With a loud cracking and shattering sound, the ground trembled more and more violently, and even cracks like spider webs began to form in many places.

"Boom!"

After a loud bang, the ground within a radius of tens of meters finally completely shattered, turning into countless powders and condensing in front of the limestone. Then it split in two, usually condensing towards the limestone, while the other half formed a huge earth-colored ball in front of it. As the orb twisted, a massive rock greatsword began to condense in front of the limestone.