On the second day of November in the year 2144 of the ephemeris, the Black Prison Star, the Blackstone Mountains.

The sky had just turned white, and the crows were ready to go, when suddenly a long howl sounded among the mountains, and the howl was bright and high, echoing in the mountains, and it lasted for a long time.

The crow stared into the distance, who is this... Lin Sen?

The three of them stood for a long time, and then they returned to the road until the whistle stopped, tracking Lin Sen's traces, but their faces were much more solemn.

The crow thought in his heart, faintly had a bad premonition, and became more and more cautious, he didn't want to die here.

The Blackstone Mountains are vast, and it can be difficult to find a person in them. Even if there was a tracking master like Crow, it took four days for the three of them to get caught up with Lin Sen.

Lin Sen walked cautiously in the dense forests of the Black Rock Mountains, he had gained a lot these days, and the day before yesterday he even exterminated a group of golden apes, including two grandmaster-level golden apes. For this reason, he was slightly injured, but fortunately, he was fully prepared and brought a lot of Kunlun's healing elixir, Xiao Huandan.

Xiao Huan Dan is Kunlun's imitation of the Great Returning Pill's healing elixir, many of which are extinct medicinal materials have found substitutes, although the effect is not as good as the Great Returning Pill, but it is also a top injury medicine.

Somehow, he always felt a little restless today, which was the sense of danger brought about by his years of wandering between life and death in his previous life.

......

The crows followed the traces left by Lin Sen to a clearing, where more than a foot of thick leaves had accumulated on the ground, and it was soft to step on as if they were stepping on a thick carpet.

The crow carefully examined the traces around him, while the green dragon and the black tiger were on guard. After a moment, the crow straightened up and pointed to the west, "Go there".

The green dragon should go first, the crow is in the middle, and the black tiger is broken. Since the day they heard the whistle, several people have been much more cautious in their movements.

The distance between the broken black tiger and the crow was about ten meters, watching the two of them walk away, after he looked around, his heartstrings relaxed slightly, and he was just about to leave this area, when an alarm suddenly appeared in his mind, "!! above".

The black tiger also experienced a life-and-death struggle, reacted extremely quickly, and slashed forward at the same time, "Wow-" A sound of sword strikes.

Lin Sen's hand holding the sword was a little numb, and his body was shocked in mid-air, although he advanced to the mortal, but he was only promoted by divine thoughts, and he was not thicker than the black tiger in terms of true yuan.

The black tiger was also shocked by the unstable body, and his body was crooked, and he rolled on the ground before he stood up, a little wolf. "Lin Sen!?" he asked as he looked at his attacker.

Time was pressing, Lin Sen didn't answer and stabbed out directly, and a bright sword light shot at the black tiger like a meteor.

The black tiger's pupils shrank, and the pinpoint-like tip of the sword was reflected in his pupils. Too fast to dodge, the black tiger instantly made a judgment and waved his long knife towards the sword light.

"Dangdangdangdang..."The swords exchanged more than a dozen blows in an instant, Lin Sen's sword was too fast, the black tiger gradually couldn't cope with it, and there were a few more wounds on his body in an instant, the black tiger was shocked, this person's swordsmanship was too strong.

Lin Sen took the Meteor Sword Technique to the extreme, and the Dao Sword Light was like a raging storm.

The black tiger gritted his teeth and insisted, "As long as you hold on until Qinglong comes, the two of us will join forces...", the corner of his eye has already seen the figure of Qinglong rushing over, and his heart is happy.

Just when the black tiger's mind was slightly relaxed, a green xuan silently invaded his brain, the black tiger was in a trance, at this time the green dragon had already arrived at his side, and a knife slashed out, but the long knife was not to Lin Sen, but to the black tiger himself.

The black tiger was shocked and shouted angrily, "Qinglong, what are you doing?" The long knife in his hand was raised, blocking the knife that attacked Qinglong.

Unexpectedly, Lin Sen's sword speed suddenly increased, and countless sword lights turned into a huge green lotus, and the layers of petals of the green lotus opened and devoured the black tiger.

The green dragon who rushed not far away originally saw that the black tiger still had the strength to resist Lin Sen's attack, and as long as the two of them joined forces, they would definitely be able to take Lin Sen down.

But in his mind, the situation changed sharply, and the black tiger, who had been tightly guarded, suddenly shouted: "Qinglong, what are you doing?", he raised the knife regardless of Lin Sen's long sword, and then saw Lin Sen's sword light accelerating, and a beautiful green lotus bloomed, wrapping the black tiger in the middle, and by the time the blue lotus was gone, the black tiger was already full of sword marks and died.

Qinglong was horrified, the scene in front of him was too weird, he didn't dare to think about it, and his body shot backwards. He wanted to beckon the crow to flee, but found that the figure behind him was insignificant, and the damn crow had already run away, and he scolded angrily in his heart and went into the distance.

Lin Sen flew in pursuit, and when he passed a hundred-year-old beech tree, he turned his head and glanced at it, smiled slightly, and kept chasing towards the green dragon. ...

A star-hour later, a strange face protruded from the thick trunk of the hundred-year-old beech tree, followed by the body, then the hands and feet, and finally the whole person fell to the ground with a pop.

The crow rolled over and turned his face up, his head and face were covered with sweat, his hands and feet were weak, and he gasped for breath.

The crow's mind kept replaying the glance before Lin Sen left, as well as the strange smile. Frightened in his heart, "Did he find me?" Then he shook his head and said secretly: "Impossible, otherwise why would he let me go, my Wood Escape Technique has not yet revealed a flaw." ”

What the crow didn't know was that Lin Sen had indeed spotted him, and not only that, but recognized him. In his previous life, the crow had made great contributions in fighting against the invasion of alien races, and the Dongchang secret spy agency he founded obtained a lot of confidential information of alien races for mankind, and even used means to force many alien races to become his downline.

The crow's Wood Escape Technique and Water Escape Technique were very famous in his previous life, and when Lin Sen killed the Black Tiger, he felt that it was not good, and immediately used the Wood Escape Technique to hide it in the book. But Lin Sen still saw the appearance of the crow at a glance, so he paid extra attention to the trees near the place where he disappeared, and under the targeted investigation, his divine thoughts soon discovered a fluctuation of divine thoughts that was different from plants, although it was very close to plants, but it still did not hide from Lin Sen's powerful divine thoughts.

Lin Sen let the crow go, he felt that this person had some skills in intelligence, and he might be able to use it in the future.

Compared with the lucky crow, Qinglong was much more unlucky, he ran away in the jungle for his life, but Lin Sen behind him followed closely like a maggot on the tarsal bone, he had tried all kinds of methods, whether it was to attract the mysterious beast to block, or to design a mechanism, or to forge traces, but he still couldn't get rid of Lin Sen behind him.

"Why is this man's tracking skill so powerful, no less than a crow!!" Qinglong secretly exclaimed.

The stars have changed, and it is already late at night on the second day.

Qinglong gasped for breath, he had not been able to rest, and the sweat had gathered into a stream and flowed down his cheeks. "It's not okay to go on like this, even if you don't get caught up by Lin Sen, you'll be exhausted. Qinglong thought to himself, exhaustion in the Blackstone Mountains was no different from death.

Lin Sen still hung behind him unhurriedly, he was not in a hurry, and he didn't think about catching it alive. From the moment he saw the crow, he knew that this was Jinyiwei's person, and there was no one else in Jinyiwei who wanted to be unfavorable to him except Liu An.

Qinglong quickly sorted out his thoughts, and suddenly thought of a place in his mind, which was a valley that he passed by in the daytime yesterday. The valley was silent, covered with the bones of mysterious beasts, and the smell of fish was strong. Judging from Qinglong's experience, eighty percent of it was likely to be the territory of a great grandmaster-level powerful Xuan Beast. If Lin Sen is led there, he will not be lucky, but he is afraid that he will die there.

Qinglong glanced back at the figure who was faintly a hundred meters away behind him, gritted his teeth, and said hatefully: "Lin Sen, this is what you forced me, if you still chase after me, then die together!"

Qinglong had a certain thought in his mind, and immediately changed his direction and ran towards the valley with Lin Sen in a circle.

Lin Sen looked at the direction in which the green dragon was fleeing, and smiled indifferently, can the Great Grandmaster-level Mysterious Beast be used to practice. Still unhurriedly following.

Qinglong didn't know what Lin Sen thought, and ran towards the valley desperately, and when he arrived at the valley, the sky was already dark, and at this time, the mysterious beast should not go out to hunt, Qinglong thought to himself. He looked back at the figure still following behind him, gritted his teeth, and rushed into the valley.

Lin Sen smiled, and then entered.

As soon as Qinglong entered the valley, he immediately became cautious, and when he turned around and saw Lin Sen following in, he was overjoyed, and used the cover of tall weeds to walk towards the center of the valley, he remembered that there was a huge cave there, which should be the habitat of the mysterious beast.

He was very fast, and soon he came to his destination, there was a large hole on the left side of the valley in the middle, and there was a sharp sound of air currents coming from the cave, which was the sound ——,of the unknown beast's breathing.

Qinglong stopped and waited quietly, and at half a cup of tea, Lin Sen's figure appeared in front of him, standing there quietly looking at him, with a hint of banter in his eyes.

Seeing Lin Sen appear, Qinglong suppressed his voice and said in a deep voice: "Lin Sen, how about letting me go? I'm just acting on orders, why do you want to kill them all!"

Lin Sen smiled, "What a person who is ordered to act, if my strength is low, I will die in vain, right?" I'm sorry, if someone offends me, I will kill him." ”

Qinglong was desperate, and hissed with red eyes: "Lin Sen, since you don't let me go, let's die together." With a wave of his right hand, he shot a stone that he had been holding in his hand into the cave, and the stone that shot in with a screaming sound seemed to hit something, and the sound of "poof, poof, poof..." came out.

"Whew—" A loud roar rang out in the darkness of the cavern. The beast was awakened.

"Ha, ha, ha, cough...... Cough... cough..."Qinglong, who was already a little hysterical, laughed wildly and even choked on saliva. Glaring and shouting: "Lin Sen, let's die together!!"

There was a rumbling sound of huge things running in the cave, and Lin Sen looked indifferently at the thin green dragon doing this, and looked at the swarthy cave with his hands and arms.

"Poof" A huge foot stretched out from the hole, and the exhausted green dragon was trampled into flesh and mud, and then a huge figure about five feet tall appeared from the shadow of the cave.

The stout hind limbs landed on the ground, the two smaller forearms were on the chest, the long nails on the claws shone with sharp black glow, the whole body was covered with black scales, one by one shining with a metallic sheen, and the huge head roared up to the sky, and the sound shook ——,the mountains.

Countless mysterious beasts heard the howling sound and hid in their territory and trembled, not daring to move.

"It turned out to be a Tyrannosaurus rex, so powerful, it's already close to the king level!" Lin Sen carefully looked at the mysterious beast in front of him.

"It's a good opponent, thank you!" Lin Sen glanced at the flesh at the feet of the Tyrannosaurus Rex and said to himself.