I don't know if it was because I felt the warmth from Xu Jingnian's left arm, or smelled the strange fragrance emitted by Xu Jingnian's blood, the rat demon almost subconsciously began to lick the blood beads on Xu Jingnian's left arm.

At first, the rat demon licked slowly, but as time went on, the rat demon licked faster and faster, as if he had seen his favorite food.

Xu Jingnian looked at the greedy appearance of the rat demon, and couldn't help laughing: "Little guy, don't suck my blood dry." ”

The rat demon obviously understood Xu Jingnian's words, and after hearing Xu Jingnian's complaints, he slowed down the speed of licking Xu Jingnian's essence and blood again.

Not long after, with the help of Xu Jingnian's essence blood, the rat demon's body temperature quickly returned to normal, which showed that the remaining demonic qi in the rat demon's body had been completely dissolved.

But who knew that as soon as the rat demon returned to normal, he didn't express his gratitude to Xu Jingnian, so he rushed in the direction where the Tianyuan Sword was located again.

Fortunately, Xu Jingnian seemed to have foreseen this result a long time ago, stretched out his right hand and grabbed the body of the rat demon, and at the same time pinched his little feet to prevent him from escaping, and said: "Little guy, you wait a minute, I have a few questions for you, and I will let you go after answering, how about it?"

The rat demon should have seen that Xu Jingnian had no ill will towards him, so he didn't struggle, but nodded very obediently.

"Wait a minute. Seeing that the rat demon agreed, Xu Jingnian gently put it at his feet, and at the same time took out a strange secret treasure from the storage treasure.

The reason why it is strange is that although it looks like a wooden box, it is completely sealed and cannot be opened.

Xu Jingnian put the wooden box in front of the rat demon and explained: "This is the sound transmission box, which can translate your demon language into our human language, so that I can know what you are talking about." ”

"So, the first question. How did you get out of the hell?"

Seeing that the remaining demonic energy in the Tianyuan Sword was getting less and less, Xu Jingnian couldn't help but sigh: "I really didn't expect that the crisis of the Lock Demon Tower would be solved by an inconspicuous rat demon." If you say it, I'm afraid no one will believe it, right?"

"Where are you going?" In the blink of an eye, the mouse began to run again, but the speed of running was very slow, and he ran two steps and looked back a few times from time to time, which seemed to guide Xu Jingnian.

"Could it be that it is going to take me somewhere?" Xu Jingnian quickly understood its thoughts from the mouse's movements, and without thinking too much, he hurriedly followed.

The first layer of the Lock Demon Tower is the largest layer in the Nine-Story Lock Demon Tower, and it is also the most complicated layer, Xu Jingnian has been walking with the mouse for a long time, and he has not found anything.

Finally, after half an hour of circumambulation, the rat stopped.

An altar that was set up at some unknown time appeared in front of Xu Jingnian's eyes.

"This seems to be, the Demon Sacrifice Table?"

In this way, on the demon sacrifice platform, Xu Jingnian practiced for three years, and the sword heart finally recovered.

It's a pity that the aura in the Lock Demon Tower is not abundant, and in three years, the speed of Xu Jingnian's cultivation improvement is not ideal.

In the past three years, Su Li has naturally also explored Xu Jingnian's traces, but he was unable to enter the Lock Demon Tower and had to stop the search, and after a long time, Su Li also judged that Xu Jingnian had almost no hope of survival, so he naturally forgot about Xu Jingnian.

Although Xu Jingnian's sword heart is covered with dust and his cultivation is temporarily dispersed, his physique is different from that of mortals, even if he has not eaten for three years, he is still the same as three years ago, except that he looks a little taller, there is not much difference.

As for the mouse Xiao Hei, he could easily survive by absorbing the demon qi in the lock demon tower, and his body size had also become quite large in three years, which was a full circle larger than three years ago.

"It's been three years, and it's time to go out. "After all, the Lock Demon Tower is just a large prison, how can Xu Jingnian like the feeling of being in it, now that his cultivation has almost recovered, the time has come to break the tower and come out.

This person is Wu Tianxing, the head of the Great Yan Sect.

"You have solved the great crisis for my Great Speech Sect, and you deserve a reward, say, what reward do you want, as long as this seat can do it, this seat will be satisfied with you. Wu Tianxing stood with his hands in his hands and spoke slowly, his words full of majesty.

Xu Jingnian thought for a while and said with a smile: "Is it really any reward?"

Wu Tianxing nodded: "The head of this hall is the head of the Great Yan Sect, so why bother with you." ”

Wu Tianxing said: "Xu Jingnian, which peak you want to worship and practice, you can think about it carefully!"

Xu Jingnian thought for a while, and said in an astonishing voice: "It's better to be like this, anyway, this Tai Ah Feng has no disciples, so it's better to pass on the position of Tai Ah Feng to me, how about it?"