The lean old man held the green jade bottle in his hand, and there seemed to be some reminiscence in his eyes.

In his mind, that day was always a dark day, but also a day that excited him.

At that time, he also followed the master to study medicine, after a few years of study, although he had some talent, but he was never interested in doctors, but began to be interested in the study of demon beasts, so that in the end he went more and more deviated, once he traveled around with the master, came to the fire spirit country, when he knew the transformation process of the beast slave, he immediately had a very strong interest in the transformation of the beast slave here, but his master was very decent, very resistant to this kind of behavior, so he took him out of here, walked for many years, and came to a place far away from the fire spirit countryThe place was covered by forests and inhabited by many monsters, and his master found a huge lake in the forest, and there was an island in the lake, so he took him to live in seclusion on this deserted island.

Although there was no one here, his interest in the transformation of beast slaves has never been reduced, so he secretly studied without the master's knowledge, but there was no one for him to study, and his own cultivation was still in the middle of the True Yuan Dynasty and could not fly, so he took advantage of the time when the master went out to collect medicinal materials, secretly collected the beast blood, waited for the opportunity, and intended to conduct his research again, just like that, he waited for many years, and the master never took him to a place where there were people except for occasionally taking him to the nearby collection of medicinal materials.

Finally, once the master took him out of the island and went to the nearby forest again to collect medicinal herbs, just when the master took him to fly away from the island and was about to reach the forest on the shore, suddenly a huge column of water surged under the water, and in an instant their master and apprentice were hit by the water column, and he himself lost consciousness instantly, and when he woke up, he found himself lying on the shore, she herself was not injured heavily, but the entire forest on the shore was almost destroyed, there was a lot of blood in the water, he got up, and explored the surrounding area for a long time, and found no trace of the monster, It's as if there are no monsters here, and my master doesn't know where to go.

In the end, he judged through exploration, and felt that it might be the master and himself, encountered some kind of powerful beast, he was attacked by the demon beast and fell unconscious, the master was in a battle with the demon beast, and finally the master may have been swallowed by the demon beast, and the demon beast was also seriously injured by the master, and escaped into the water, and finally he found a bloodstain pit on the shore, with his experience in studying the blood of the demon beast for many years, he judged that this was definitely not human blood, and it was probably the blood that flowed out of the demon beast's injury after the battle with the master.

Seeing these demon beast blood, he instantly forgot that the master might be devoured by the demon beast, but instead began to become extremely excited, he collected the demon beast blood, it took a long time, and he also experienced countless dangers before escaping from that big forest.

After coming out of the big forest, he couldn't wait to catch people everywhere to do his beast slave research, but he couldn't do it, and later, he wanted to return to the Fire Spirit Country to see how it was done here, but his master took him too far away from the Fire Spirit Country, and after years of inquiry and turnover, he finally came to the Fire Spirit Country.

He hasn't been in the Fire Spirit Country for a long time, only about twenty years, after arriving here, due to the scarcity of beast slave reformers, so he was quickly recruited and became a member of the beast slave transformation camp, but because of his identity as an outsider, many beast slave reformers are a little wary of him, and never tell him the correct way, so that he has not been reused, but because the annual beast slave competition is really popular, the rest of the beast slave reformers are not busy at all, after so many years of trying, He actually figured out his own set of transformation methods, and in the past three years, he has successively transformed excellent beast slaves, and finally entered the top 100 and became a fire slave, although the rankings are very low, but this also makes him begin to have a little fame, but he is still not looked at by other beast slave reformers, but there are also long-term people who began to woo him, and the third highness Huo Jing is one of them.

At this moment, the thin old man looked at the bottle of unknown demon beast blood in his hand, and was inexplicably excited, because he had never met anyone who could survive the blood of the fire lion, and other beast slave reformers occasionally encountered a person who could survive it, and he was basically tortured half to death, and it took a long time to recover, like Lin Yang, who was alive and kicking in just a few days, and he could still attack him, he really hadn't encountered it, so he decided that if he failed once, he would also gamble, lose the bet, and win the bet as before, That would have skyrocketed his status in the camp.

At this moment, the thin old man retracted his thoughts, calmed down, put the green jade bottle on the stone table, his hands trembled a little, took a deep breath, took a step, carefully observed three circles around Lin Yang, and finally chose the arm, and then, with a knife, carefully cut the blood vessels in Lin Yang's arm, and then took the jade bottle, dripped two drops of blood and sent it into Lin Yang's body.

Two drops of blood entered the body, and suddenly became excited, and they were about to follow Lin Yang's blood vessels, all the way to devour the blood in Lin Yang's body, and the blood in Lin Yang's body also quickly stirred up at this time, the golden light flashed, not retreating, but advancing, and surrounded these two drops of blood, and the two drops of blood were not to be outdone, and they wanted to break through the encirclement, but there was nowhere to hide, and the blood in Lin Yang's body instantly surged up.

At this moment, Lin Yang's limbs were restrained and he couldn't move, but at this moment he felt that the blood vessels in his body were rising and falling rapidly, sometimes as if they were about to burst out, and sometimes compressed back to a normal state, this state made Lin Yang very uncomfortable, and his mouth let out painful screams from time to time, the thin old man stood aside and observed carefully, at this moment his hands were also soaked with sweat, for fear that he would kill Lin Yang if he used too much, although Lin Yang would not be held accountable if he died, but his ambition was probably going to fail.

About a quarter of an hour passed, finally, Lin Yang no longer moaned in pain, and his breathing began to calm down, the thin old man let out a sigh of relief, and actually handed Lin Yang some water to drink for the first time, Lin Yang was tortured at the moment covered in sweat, dry mouth, at this moment when he saw water, you are not welcome, if the thin old man wants to harm himself, he has no choice but to drink the water into his stomach.

Seeing this, the thin old man was also very excited, he didn't expect Lin Yang to drink water in such a state, a hanging heart finally took it back, and observed it for about two hours, seeing that Lin Yang really didn't have any problems, his heart suddenly turned sideways, and he dripped two drops of blood into Lin Yang's body.

In this way, every once in a while, the lean old man gave Lin Yang two drops of the unknown beast blood into the body, and every time the beast blood entered the body, Lin Yang experienced a huge pain, fortunately, he had experienced too many pinprick pains in the Yunlan Monuments, and he did not faint once in the whole process, obviously, this state made the lean old man very satisfied, and finally simply began to increase the amount of beast blood dropped.

Three days and three nights passed, and there was finally some last beast blood left in the green jade bottle, and the thin old man was also a little physically and mentally exhausted at the moment, and finally poured all the beast blood at the bottom of the bottle into Lin Yang's body.

The beast blood entered the body, as usual, ready to devour the blood in Lin Yang's body, but before it could move, the blood in Lin Yang's body rushed over first, as if the long-drought earth was falling on the rain, and rushed to these beast blood with hunger and thirst, at that moment, the beast blood actually began to want to escape from Lin Yang's body, and it was about to burst out along the infusion wound, the thin old man was obviously very experienced, and he actually prepared in advance, and after pouring in the last beast blood, he directly bandaged Lin Yang's wound.

The beast blood had no way back, and immediately launched a counterattack, facing the blood in Lin Yang's body, at this moment Lin Yang was in pain, the blood vessels were bulging, and he used all his strength to suppress the blood vessels that were on the verge of bursting at all times, and the sweat of his whole body was gushing down like a rain waterfall, washing out a few veins on the originally dirty stone table, and the thin old man squinted at the two mung bean eyes, watching all this happen without blinking, and the whole person was also extremely excited.

At this moment, the animal skin rope that bound Lin Yang's hands and feet on the stone table suddenly made four muffled sounds, all of them collapsed, Lin Yang got up from the stone table in an instant, and the inexplicable tyrannical aura in his body made him not think about anything at all, and directly attacked the lean old man with a punch.

The lean old man was also highly concentrated at the moment, and at the moment when Lin Yang broke the animal skin rope, he had already realized that Lin Yang might not be able to suppress the beast's blood, and it was very likely that the blood vessels would burst and die, at this moment Lin Yang punched, the thin old man didn't care at all, and he threw a punch casually, which immediately repelled Lin Yang, and Lin Yang took only three steps back, and then rushed over again.

The thin old man obviously didn't expect Lin Yang to punch himself, only three steps back, although he was punching casually, but that was not something that a person of Lin Yang's strength could catch, if he was someone else, he would fly out a few feet and hit the stone wall and be seriously injured and fall, or he would be killed by a direct punch, but Lin Yang only took three steps back, and the thin old man's eyes suddenly lit up, and when he saw Lin Yang attacking him again, he shook his body directly, came to Lin Yang's side, and knocked Lin Yang out with a palm.

Looking at Lin Yang who fell to the ground, the smile on the thin old man's face became brighter, and he dragged Lin Yang to throw him back into the stone house, and he turned around and went back to his own house.

At this moment, in Lin Yang's body, there was no trace of beast blood, only Lin Yang's own blood, and there was still a layer of gold on the surface, although the beast blood was gone, but the blood was still boiling, making Lin Yang's blood vessels bulge from time to time, obviously the devouring of beast blood in Lin Yang's body was not completely over.

I don't know how long it took, the blood in Lin Yang's body finally began to gradually ease, and finally returned to calm.

After a while, Lin Yang began to wake up from the coma, as soon as he woke up, Lin Yang heard someone talking in the courtyard, listening to the sound should be the thin old man and Huo Xuan talking, obviously Huo Xuan came to see the thin old man to transform himself.