The fight was between an old man and a fourth-level spirit beast, the fourth-level spirit beast was a cow-like spirit beast, with a huge body, but it was different from an ordinary cow on the top of its head, with only one horn, but this single horn was very powerful, and it could condense energy to attack.

"That's a green cow, it is relatively low among the fourth-level spirit beasts, and this green cow is only a fourth-level beginner. Fei Donglai's voice sounded in Lin Haotian's sea of knowledge.

The fourth-level beginner level in Fei Donglai's mouth was already very powerful in Lin Haotian's eyes, every attack of it had a huge power, and every attack seemed to tear the earth apart, and the old man didn't even have the strength to fight back.

"Moo!" the old man screamed, and rushed towards the old man with his huge body, the green cow ran very fast, almost in the blink of an eye, he reached the old man, the old man was caught off guard, and was immediately knocked out by the green cow.

"Poof. The old man spat out a mouthful of blood in the air, obviously not lightly injured.

Lin Haotian stood still and didn't move, this old man's strength was not weaker than him, and his origin was unknown, he naturally wouldn't help easily, and that fourth-level spirit beast was not something he could compete with, if he put himself in danger in order to save others, it would be really stupid.

As soon as the blow was successful, the young bull mooed, and then attacked again, trying to kill the old man.

"It's not so easy to want Lao Tzu to die!" the old man shouted, stretched out his hand and made a move, and a bag appeared in his hand, only to see him throw it into the sky, the bag quickly became larger, emitting a huge suction, as if he wanted to suck the green cow in.

Lin Haotian stared at this scene with wide eyes, very curious about what kind of treasure that bag was, and actually wanted to suck the spirit beast into it.

"Huh, the beast bag?!" Fei Donglai shouted in surprise.

"Master, do you know that bag?" Lin Haotian hurriedly asked.

Fei Dong said: "If I'm not mistaken, that bag is the beast control bag of the beast control gate, which is used by the disciples of the beast control door to catch spirit beasts, the beast control gate because of some practices offended a demon beast power at that time, and was destroyed by the demon beast power, it is said that even the location of the sect was razed by the demon beast power, and since then there has been no disciple of the beast control gate, and the beast control bag has disappeared without a trace, I didn't expect that there are still people from the beast control gate in this place." ”

"It's a good thing. Lin Haotian looked at the beast bag with hot eyes, if he also had such a treasure, then wouldn't he be able to catch a spirit beast to tame it slowly, if the taming was successful, he could take a spirit beast with him wherever he went in the future, and if he couldn't win, he would release the spirit beast, and he would definitely be very popular.

Fei Dong came and said: "That person's strength is a little weaker, it is impossible to put the fourth-level demon beast into the beast control bag, you just wait, when he is killed by Qing Mangniu, I will help you snatch the beast control bag." ”

As Fei Donglai said, the old man did not succeed in sucking the green cow into the beast control bag, but instead sucked the green mang cow in front of him, the green mang cow broke free from the attraction of the beast control bag, picked up the attack, the single horn on the head directly pierced the old man's body, and the single horn also erupted with an energy attack, the old man's body exploded directly, turning into a blood mist.

Lin Haotian's gaze was on the beast control bag, the old man died, the beast control bag lost control, became smaller, and had fallen to the ground.

"Such a ferocious spirit beast, damn it!" Fei Donglai snorted angrily, the same human being, seeing other human beings being killed by a spirit beast so cruelly, Fei Donglai was very angry, and a coercion was released, Qing Mangniu was suddenly trembling with fright, his eyes looked at the surrounding situation vigilantly, and the four hooves kicked and fled.

Seeing that Qingmang Niu had fled, Lin Haotian rushed out, and as soon as he vomited his internal force, he sucked the beast bag into his hand, the bag was very light, and it looked like it was made of cotton silk, but this texture was not cotton silk at all, it was a very strange material.

"Sure enough, it's the beast control bag of the beast control gate. Fei Donglai was well-informed, and immediately gave Lin Haotian a definite answer, and then said: "Haotian, you use your mind to enter this bag to take a look, the space of this beast control bag is different from the storage ring, and the space inside is the same as this outside world, which can allow spirit beasts to survive in it." ”

Listening to Fei Donglai's words, Lin Haotian hurriedly divided an idea to enter the beast control bag, but it was bounced back, Lin Haotian snorted lightly, and increased the attack of the idea, the idea left by the old man on the beast control bag was immediately broken, and Lin Haotian's idea successfully entered the beast control bag.

The space of the beast bag is not large, about 100 square meters, but as Fei Donglai said, the space of this beast bag is the same as the outside world, and it can be loaded with living animals.

"Master, can this beast bag hold people?" Lin Haotian asked with some curiosity.

"Of course you can, but only if the other party is sucked in by you willingly. Fei Donglai replied with certainty.

"It's a good treasure. Lin Haotian rejoiced, with this thing, sometimes there may be miraculous effects.

"Let's go, that green bull is back, it must have come back to tempt, the spiritual intelligence of this fourth-level spirit beast is already comparable to that of a teenager. Fei Donglai said to Lin Haotian.

Lin Haotian put away the beast control bag, turned around and left, the green bull looked at Lin Haotian with flickering eyes, but he didn't catch up, no matter what, it was still afraid of death.

Leaving the territory of the green mangniu, Lin Haotian unfolded his body martial arts and rushed straight towards the outside of the Death Forest, with Fei Donglai, the Dan Emperor, he was not afraid that he would encounter a powerful spirit beast, otherwise, with Lin Haotian's current strength, he would not dare to use the body martial arts in the Death Forest.

"Haotian, I've consumed a bit a lot today, I'm going to rest first, I've handed over the method of arranging the formation to you, and the formation map is also given to you, you just need to arrange it according to the formation map. Out of the territory of the third-level spirit beast, Fei Dong came to say hello to Lin Haotian, and then entered the depths of Lin Haotian's sea of consciousness to recover his strength.

When he arrived at the territory of the second-level spirit beast, Lin Haotian slowed down and took out the beast control bag, intending to find a second-level spirit beast to test the effect.

Lin Haotian spread his spiritual power, and soon found a spirit beast, a very beautiful white fox, Lin Haotian decided to use it to give it a try, the white fox seemed to find that he was being targeted, and he wanted to escape when he sped up, but Lin Haotian couldn't let it escape, his body flashed and chased after it, and the beast bag was thrown out, and it quickly became larger in the air, and a huge suction force burst out, and the white fox didn't even struggle, and was directly sucked into the beast control bag.