Guo Dalu finally stood up, watching the demon cow running towards him, the huge curved horn with his head down seemed to be able to stab his body back and forth with just one stroke.

Guo Dalu took a deep breath, stretched out his trembling hand into his arms, took out a small oilcloth packet, groped to open it, revealing a thread inside, with a soft click, the lighter ignited the thread, the thread burned, and the spark shortened to the oilcloth packet--

Inside the oilcloth packet, it is gunpowder made by Guo Dalu himself, black powder.

Since he knew that he was crossing a world with fairies and monsters, Guo Dalu had been thinking about how to save his life in case of a fight with fairies and monsters. The only weapon he could think of was gunpowder.

Previously, he had blown up a giant python with gunpowder collected from firecrackers, and although he did not kill it, he also injured the other party, which shows that gunpowder is still quite lethal, and the key is that the amount should be sufficient.

Guo Dalu has been secretly making black powder, about the recipe of the recipe of black powder, all kinds of crossing texts have been written on the street, Guo Dalu can recite it even with his eyes closed, but in the Great Li Dynasty, the best charcoal can be obtained by burning willow branches, sulfur is a kind of traditional Chinese medicine, which can be bought from the pharmacy, but I have never heard of nitrate.

Guo Dalu finally collected nitrate from next to the compost pile, and the soil method was made of nitrate, but during that period of time, he got up in the middle of the night, touched the manure field, endured the stench of the sky, and scraped the white soil and manganese that grew next to the field.

Finally, Guo Dalu made two black powder packets, one was used to test the explosion, and the other was carried with him as his last means to save his life.

Now, it's time to use the last and only packet of black powder.

The fuse of the black powder burned very quickly, and the demon bull rushed up very quickly, just when a pair of horns put on top of Guo Dalu's body, Guo Dalu raised his hand, and the black powder bag was thrown into the half-open mouth of the demon bull spraying sparks, and at the same time he mustered up his last strength, rolled hard, and rolled away.

Boom, the demon bull couldn't close the momentum, broke the big tree on Guo Dalu's back, rushed forward more than 100 meters, four hooves, a bang, braked four long traces on the ground, turned his head, and rushed at Guo Dalu, who was getting up from the ground with a gray face, his eyes shot a fierce light, and he was ready to rush over again--

At this moment, Guo Dalu clenched his fist and roared: "Burst!"

Boom, a bang exploded from the mouth of the demon cow, and the black gunpowder exploded in the almost semi-closed mouth of the demon cow, and the power increased several times - when the gunpowder exploded, the better the sealing, the power increased geometrically - a stream of black smoke that the gunpowder burned not enough shrouded the entire front half of the demon cow.

The demon bull's front hooves softened, and he slowly knelt to the ground, and then with a bang, his huge body rolled to the ground.

Guo Dalu snorted excitedly, but soon covered his chest in pain: "Damn, let your stupid cow taste the smell of gunpowder--"

But his voice quickly stopped, only to see that after the smoke of the black powder explosion dissipated, the demon bull staggered and stood up again, although its nose, eyes, ears and mouth were gushing blood, but it was obviously not fatally injured, a pair of red eyes shot a fierce light, staring straight at Guo Dalu.

It's really going to be over!

Guo Dalu wanted to struggle to escape, but his hands and feet were soft, and his ribs were stinging, nine times out of ten, the ribs were broken, if he ran indiscriminately and pulled the broken bones, if he was not careful, the broken bones were like sharp spearheads, piercing out from under the skin, if he stabbed his chest, Guo Dalu's three-legged cat-like medical skills could not cure his life.

It's just that, the strange thing is that the demon bull didn't rush up, but shook its head there, not knowing what to hesitate.

Guo Dalu was not mistaken, the demon cow was indeed hesitating, because it couldn't figure out what magic weapon the mortal threw in his mouth just now, and let himself suffer a secret loss.

For the first time in his life, the demon cow was bombed by black gunpowder, and it thought it was thundering at first, but there was no thunder and lightning mother in the air, and the mortal did not hold any magic weapon that could cast thunder in his hand.

Although the demon cow became a fine because of a coincidence, and cultivated a body of pure gold armor, he did not dare to go against the immortals, and then thought of the mortal who was seriously injured by himself, and once fiddled with the colorful treasure lamp, could it be that this mortal is some kind of inferior miscellaneous servant of the Immortal Cave Mansion, stealing the treasure of the immortal to play?

Now that the treasure lamp has been destroyed, if he kills this mortal again, and the immortal master behind him learns, then he will not be able to please him--

The demon bull shook his head, the red in his eyes gradually receded, and he was about to turn around and leave, when suddenly there were a few swishing sounds in the air, several arrows shot at him, and a hurried voice sounded: "Brother Guo, we are here to save you!"

It turned out that after the demon cow was led away by Guo Dalu, how could Brother Hao, the stupid big man, and Li Bo be willing to flee just like that? The three of them didn't care about cleaning up the notoginseng grass, and chased them down wildly, and the demon cow chased Guo Dalu all the way, but they used their bodies to open a path in the mountains and forests, and on this road, the boulders were trampled flat, the big trees were knocked down, and Hao Ge'er and the others followed behind, but they did not get lost.

After hearing the explosion of the gunpowder pack, Brother Hao suddenly quickened his pace, and at a glance he saw Guo Dalu lying under the tree and being stared at by the demon bull, he did not hesitate to shoot straight at the demon cow with a series of arrows, but the arrows shot by the kite line could deal with ordinary beasts, and on the fine armor cultivated by the demon cow, it was like a grass stem, and the iron arrow shot up, not even a white spot was left, it was broken into iron slag and fell to the ground.

These arrows did not hurt the demon bull, but aroused its ferocity, it had already thrown the concerns of killing these mortals and possibly angering the immortals behind them to the outside of Jiuxiao Cloud, roared, spit out a mouthful of blood foam from its mouth, and rushed towards Guo Dalu and Brother Hao.

At this time, the stupid big man and Li Bo also ran out of breath, the two of them glanced at each other, and coincidentally grabbed Guo Dalu's side, set him up and turned around and ran, Brother Hao blocked behind Guo Dalu, aimed at the demon cow that rushed over like a small train, calmly pulled out the bow, and shot arrow after arrow, the arrow did not leave the red eyes of the demon cow, hoping to blind its eyes and fight for Guo Dalu's chance to escape.

Guo Dalu reluctantly turned his head, and saw Brother Hao standing firmly between himself and the demon cow, not moving at all, just shooting arrow after arrow at the demon cow, and immediately understood what he was going to do - Brother Hao is going to use his own flesh and blood to block the demon cow! ---------------------------------------------------------------------------------------------------------- thanks to the lewd laugh happy tip.