With the passage of time, Ran Tianyou finally understood that there was no sympathy in the world of crocodiles, only constant experiments. In one point, unlike many monsters, his desire to learn is very strong.

So, Ran Tianyou began to do what he liked, he told many stories and knowledge in the world, including the method of the demon hunter to prepare various drugs, to Feng Crocodile without reservation, making him feel that he was innocent of him, this information gave Feng Crocodile a lot of hints, and also made him trust Ran Tianyou more and more.

After four years in captivity, Ran Tianyou finally got out of the cage. Because at this time, Feng Crocodile had already begun to make contact with Qingyun, so Ran Tianyou did not choose to escape, but continued to lurk by his side, while granting him only a little, he also learned his knowledge little by little for his own use, and integrated them with the knowledge of the demon hunter. He also quietly mimicked the language and movements of the crocodile, and when he thought the time came to replace him completely, he designed to poison it, a process that took another six years.

For a whole decade, he relied on faith to support all his actions, in order to be able to replace Feng Crocodile to lurk beside Qingyun, he never left the demon world once, and Feng never got in touch with relatives or friends in the world.

He couldn't remember whether he was a human or a monster, and his body transformed by the Sealed Crocodile not only gained a longer lifespan than a human, but also gained strength and endurance far beyond that of a human. Hex, Flying, Spellcasting...... All the abilities that the demons living in this world should master, he can do all.

Long before he replaced Feng Crocodile, Feng Crocodile had dedicated the manufacturing methods of the three demon soldiers to Qingyun, and obtained the title of the father of demon soldiers from him, he firmly believed that Qingyun would eventually rely on these demon soldiers to dominate the Three Realms, and then he would be enough to get a piece of the pie, and at the same time, he could also humiliate the original demon king Fox Li, who had long since died who had rejected him, and his descendant Ouyang Xiaoleng, who was still alive.

Feng Crocodile was always angry about his rejection at the beginning, and he would never allow anyone to despise his creation, which is why he took the initiative to approach Qingyun later. He chose the three most powerful monsters for Qingyun, and although it was the most difficult to obtain these three monsters, Qingyun listened to his advice. began to quietly and slowly accumulate this power, and finally made his army of demon soldiers have a scale after many years.

But what Qingyun didn't know was that the sealed crocodile had already been dropped, and Tianyou continued to stay by Qingyun's side as the father of the demon soldier to observe his movements, while waiting for the opportunity to assassinate him. But while waiting, he also began to use the knowledge he learned from the Sealed Crocodile to conduct various experiments, and the experiment was about how to destroy these magic soldiers created by the real Sealed Crocodile.

He had to start with the weaknesses of these demon soldiers and study them little by little, of course, he also created some weapons at the same time, and used them to make up for his lack of demonic power.

Although most people in the dungeon didn't know the power of the "World Destroying" system created by Lady Lan and her son Lan Zhu, he knew it in detail, and he had long wanted to find an opportunity to destroy that system.

It's just that there are usually quite tight handles there, and if you attack rashly, not only will you not be able to destroy it, but you are also likely to be captured. When the handle was relatively loose, only when the experiment was in progress, but he had to consider the safety of the little human boy, so he couldn't make a move. Finally, he waited for a great opportunity, and the little human boy used the system to control the ghost slave and escaped from the basement, and the defense of that place happened to be completely useless at this time.

So he infiltrated the basement and destroyed the entire system with a special explosive device he had developed. The biggest feature of this explosive device is that it replaces gunpowder with some special materials in the demon world, these substances will not produce the sound of gunpowder, although the power is relatively reduced, but he has made certain improvements, and only a small one is needed to destroy such a basement.

As for why he appeared in the secret passage, it was because he was going to meet a friend at the Sparrow Hotel, and that friend was the only person in the demon world who knew his true identity. To his surprise, someone else would appear in the tunnel, and that person had cast a spell that only monster hunters would use.

Although the person was separated by a distance and wore an impenetrable cloak, it was still clear from her figure that she was a woman. And then her voice further proved Ran Tianyou's guess, it was clearly a girl, and she should be about the same age as his daughter Ran Mingzhu, he couldn't help but guess if she would be his daughter?

Ran Tianyou felt a wave of warmth in his heart, but he didn't dare to stop, if she was really his daughter, he couldn't contact her at this time. Now he is like a tightrope walker, he may fall into the bottomless abyss at any time, how can he take his daughter on an adventure together, besides, it took him so many years to barely lurk beside Qingyun, and if he shakes now, he will lose everything.

It's hard to imagine that the only person in the demon world who knows his identity would be the owner of the Sparrow Hotel. The two have a great friendship, and when Tianyou first came to the demon world to investigate Qingyun's news, he happened to stay in this hotel, and at first he didn't have a good impression of the innkeeper. He looks no different from those profiteers in the world, with a face that makes money and doesn't want to die, but he really understands what he really looks like when someone makes trouble in the hotel.

At that time, after Ran Tianyou lived in the hotel for a long time, some people gradually discovered the fact that he was a human being, but the innkeeper always turned a blind eye. He originally thought that the boss was like this because he didn't want to miss the opportunity to make money, but then he found out that this was not the case.

Some people wanted to avoid paying the house money on the grounds of losing things, and pointed the finger at Ran Tianyou, saying that he was a human thief. In fact, he just looked at him as a human being, thought that he was easier to bully, and felt that with his strength, he would not dare to refute, but he never thought that Tianyou would deny it.

The scoundrels then called him into the lobby of the hotel and told him in front of the many guests that he had stolen their things. Because everyone doesn't know much about human beings, and because the monsters who live here generally belong to the lower level of the demon society, they all follow the coaxing, and no one helps Ran Tianyou speak, making him feel like a dumb person eating coptis, and he can't argue.

At this time, the innkeeper suddenly appeared, he thought that the boss must also be on the side of those scoundrel monsters, and together they framed him for stealing things, and forced him to pay for the room, but he didn't expect the boss to do it.

"Let me be fair! I have been observing this brother for a long time, he is not in the hotel for most of the day, and when he comes back, he sleeps in his room, how can he have a chance to steal your things? The innkeeper was still smiling and stating the facts one second, and the next second he immediately stared at the three troublesome monsters, and said fiercely, "I don't have money to live in the hotel, get out of here as soon as possible!" Dare to make trouble in my store, and don't ask me who the backstage is, be careful that you can't get out of this royal city! ”

The three monsters knew that they were bored, so they had to pack up their things and leave the hotel, and when they left, they put down their cruel words and would come back sooner or later to take revenge.

After they left, the innkeeper didn't say anything, which made Ran Tianyou unhappy, he took the initiative to find the boss, first thanked him for freeing himself, and then wanted to compensate the boss for the room fee that the rogue monsters didn't pay.

But the boss waved his hand and said, "Hehe, brother, I see that you must have something very important to do when you come to this demon world." Although I am a money-loving person, I often use some tricks to make more money, but I can still divide the money to whom, and I don't need you to pay it back. ”

Ran Tianyou found this boss more and more interesting, and at his invitation, Ran Tianyou drank and chatted with him that night. Although the two of them grew up in the demon world, the other was just a newcomer to the human world, and they didn't have anything in common, but they had a good chat.

Just when both of them were drunk, something happened outside, and the three scoundrels really ran back at night to take revenge, they went straight into the backyard and burned the fire there, trying to burn down the hotel.

There was an instant commotion in the hotel, and the guests all ran out of their rooms without bothering to take their luggage, and many of them slept in a daze, and some of them did not even wear pants.

Just when the innkeeper didn't know what to do, Ran Tianyou took out a yellow dragon-shaped charm from his breast pocket, and after reciting a spell silently, he threw the charm into the air, and a translucent water dragon attendant immediately appeared and extinguished the fire spreading in the backyard.

Although he helped the innkeeper a lot, it took a lot of energy to summon such a powerful waiter as Shui Long, and he fell asleep groggily for two or three days. During this time, the innkeeper has been taking care of him, and the brotherhood between the two has been concluded.

Later, somehow, Ran Tianyou had the courage to ask the boss if he knew anything about Qingyun. The boss was a little defensive at first, but then he opened up the conversation and told the reason why he would open a hotel in this royal city.

He and his family have been living in the royal city for a long time, and they have always made a living by doing small business. On Chinese New Year's Eve, when Qingyun attacked Wangcheng, his family of six was gathering together to celebrate the New Year, but in the end, he was the only one left, and all the others were killed.

After that catastrophe, he wanted to leave this sad place forever, but in the end he chose to stay. He knew that it was impossible to avenge his family with his own ability, but even if he survived secretly, he would live until the day he watched Qingyun be killed.

Ran Tianyou thinks it's time to explain to the innkeeper that his sister is Ran Susu, the wife of the second-generation demon king fox Ouyang Xueye, and she was also killed on Chinese New Year's Eve, and he came to the demon world for only one purpose, that is, to avenge his sister Ran Susu.

The innkeeper was silent for a long time after listening to his words, he could not imagine that a human would come to this place in the demon world for his relatives. Even though he knew what a terrible demon Qingyun was the enemy he was going to face, he still had no fear, just because his belief in revenge was too strong. And he himself is much inferior to him, he keeps praying that a power stronger than Qingyun will eventually appear and finally end up with him, but he never thinks about what he can do.