This battle, once again showed the strength of the collective power of the terrible creature of the evil dragon, although the evil dragon killed by Zhang Jun accounted for eighty percent of the total number of killings, although he was strong, but still did not achieve the final victory, and the two sides could only be regarded as a draw.

Imagine if Zhang Jun's strength is the same as that of ordinary Allosaurus, then the result of this battle can be imagined, most of the Allosaurus will be seriously injured and will die one after another within a few weeks, and there will definitely be very few who can survive.

Fortunately, with the healing effect of the sword meadow, Zhang Jun added a new method of continuing the life of the population, which can be said to be the result of the revolutionary caste, which is of great significance, and will bring a huge opportunity for the reproduction of the dragon group.

Allosaurus was not the dominant dinosaur in this era, and Zhang Jun's idea was to change history and transform Allosaurus into the most successful species of this era, at least in the area he had set foot in, Allosaurus would be more prosperous than any other carnivorous dinosaur, and even absolutely dominant.

Over the next few days, Zhang Jun was once again in a state of extreme busyness, and he began to rearrange the defenses of the Dragon's Nest, and although the nearby stones were almost exhausted, Zhang Jun still struggled to bring up some smaller stones from the bottom of the mountain and re-pile them around the Dragon's Nest.

When he was free, Zhang Jun continued to pick the sword grass, for other Allosaurus to heal the wounds, he found that the effect of this sword grass is really extraordinary, most of the dinosaur's wounds are healing and improving, there is no infection and expansion, the dinosaur with serious leg injuries, although always lying on his stomach, unable to walk upright, but finally survived the infection, the wound is gradually improving, only the male dragon whose belly was cut open, no matter how hard he tried to heal it, its wound did not grow.

Then Zhang Jun came up with a last resort, which was to find some sharp and hard grass thorns nearby, and then find some small rattans, make them into needles and threads, and began to thread needles and threads to suture the wounds for the male dragon.

But this male dragon was very resistant, because Zhang Jun's movements made it very uncomfortable, so Zhang Jun tried many times without success, but broke a few pieces of skin from the male dragon's wounds, and finally had to give up, and the male dragon lost the last chance to heal.

The male dragon weakened day by day, his wounds were very red and swollen, and began to attract some fly bites, and the infection continued to spread, and the germs spread to the blood and internal organs.

By the night of the third day, Zhang Jun no longer heard the male dragon's wail, and all the Allosaurus immediately realized that it had closed its eyes forever, and several Allosaurus came over and whispered to play mourning for the dead companion.

This world is so cruel, Zhang Jun can work hard to change his fate, but it is only a part, it can't change himself and the whole of this world, most of the fate is still in the hands of nature and God, and non-human beings can resist.

Zhang Jun pushed the male dragon's corpse down the slope of the dragon's nest and let it roll down naturally, because if its rotting corpse was placed in the dragon's nest, it would cause germs to spread to the bodies of other dinosaurs, and the harm was endless, so he had to do it. Then he used a little dirt and foliage to cover up its corpse, even if it was a consolation for the male dragon's contribution and sacrifice to the group.

Then Zhang Jun has been waiting for one thing, that is, this group of evil dragons will return to deal with him. The dragon must have thought that the Allosaurus in the dragon's den would have died of its wounds and become lambs to the slaughter, and that it would be almost completely ineffective within a week, or perhaps a little longer, of any other large animal, and would kill them all without much effort.

The purpose of the evil dragon to kill the Allosaurus was definitely not to fight for food, otherwise they would not have paid such a big price, this time they almost lost more than sixty percent of their strength, which was obviously not cost-effective for the evil dragon.

But the evil dragons do not allow this area, there is another carnivorous dinosaur that is more powerful than them, they must completely eliminate the opponent before the allosaurus group develops into a larger dragon group, and then the final thrive in this jungle is definitely the evil dragon, they are looking to the future, not the temporary reduction of numbers now.

And the evil dragon would not have thought that Zhang Jun was a super intelligent creature, and the allosaurus under his leadership would never be slaughtered like the fate of other dinosaurs, they were about to face a journey that they had never encountered before, perhaps Zhang Jun, a terrible opponent, would make them feel a huge shock and completely change the fate of the evil dragon.

Zhang Jun will never let his subordinates die in vain, he has been observing the improvement of Allosaurus's injuries in the past few days, he began to think about this time to strike first, but most of Allosaurus's injuries have not healed, if they travel a long distance again to attack the evil dragon's lair, then their wounds will be torn apart by running and fighting, which is very detrimental to the healing of wounds.

So Zhang Jun had to endure this breath first, he had to wait for all the Allosaurus to recover their physical strength and combat effectiveness before he could make a final decision, but this time may be more than half a month, during this period, maybe the evil dragon will suddenly attack, because among them, there are nearly a hundred or so, there are not many injuries, and they will become the main force of the next evil dragon attack the dragon's nest.

Zhang Jun's initiative plan was stranded by himself on the third day, according to his observations, the recovery from the injury of the Allosaurus was not ideal, and it was estimated that it would not be able to attack the evil dragon's lair remotely within half a month, so Zhang Jun had to resort to another means that only intelligent creatures could have.

Due to the lack of stones and logs in the defensive fortress, Zhang Jun decided to move the dragon's nest away from a nearby hidden location, and this dragon's nest still retained its original appearance, luring the evil dragon into the dragon's nest, and then launching a surprise attack from another direction.

Zhang Jun can actually choose to move away for the time being, hide, and wait until the Allosaurus is fully recovered from his injuries, and then come out to fight, but this battle will happen sooner or later, so why wait until next time, so he made up his mind that this time to completely resolve the grudge between him and the evil dragon, this battle must be fought.

Zhang Jun began another kind of deployment, he began to dig two ring-shaped deep trenches in the dragon's nest, which were the trenches he dug, although it was very laborious, but he did not hesitate to sacrifice most of his physical strength in order to achieve the greatest victory with the least sacrifice, and began to dig hard.

Zhang Jun's method is very simple, that is, to dig out two loops in the dragon's nest, each ring is more than six meters wide, this distance is beyond the evil dragon to cross, the distance between the two rings is between ten meters and twenty meters, so that the ground around the dragon's nest must be used.