Seeing that the chain was unscathed, Tiantong was unconvinced, if he didn't have the advanced knot pill stage, it would be reasonable to say that he couldn't cut the chain with his own cultivation, and now that he has successfully advanced, if he can't even cut this small chain, then what's the use of the advanced knot pill?

Thinking of this, Tiantong secretly thought to himself in his heart, the spiritual light in his hand flickered, and suddenly he saw that the spiritual power in his hand turned into an invisible long sword in a blink of an eye, the long sword condensed slightly in the air, and the blades on both sides immediately became sharp.

"Chop" Tiantong Jiaojiao shouted, and the long sword with flashing light "Bang!" With a thud, he slashed down on the black chain.

As the sword fell, the chain screamed, and a finger-sized crack appeared in the middle.

Seeing the crack appear, Tiantong was overjoyed, and was about to pull the chain open, but before she could do it, the chain immediately closed at a speed visible to the naked eye.

"What is this?" Looking at the self-repairing chain, Tiantong was almost speechless in shock, and said with a shocked face: "What is this, why is it so powerful?" ”

"Tong'er, you don't know, this iron chain is transformed by the aura of heaven and earth, although it looks very ordinary, it is strong and abnormal, and it is difficult to cut through ordinary attacks." The old city lord sighed and said slowly.

"Heaven and earth are angry? What's that? Tiantong was amazed in his heart, he had grown so big, and he had never heard that anger could be condensed.

The old city lord shook his head and sighed: "When this prison was built, I didn't think about using the aura of heaven and earth to imprison prisoners, but since the completion of this prison, the aura of the entire undersea city has been gathered here, and then it gradually condensed into an entity. ”

"I see, so how can I crack it?" Hearing his father say this, Tiantong's heart suddenly cooled half, and he asked with a worried face.

"It's hard! Unless you can destroy all the four towers of the underwater city, there is no other way......" Speaking of this, the old city lord couldn't help but pause, as if he remembered something, and suddenly lost his voice.

"Is there really no other way?" Tiantong was anxious in his heart, and said secretly with a worried face: "The four towers in the city are the foundation of the undersea city, and each tower is guarded by an elder, all of them have experienced a hundred battles, how easy is it to destroy them?" It's just that if you don't destroy the tower, how can you save your father? ”

Tiantong has already been in turmoil, losing his square inch, the more people he cares about, the more chaotic his heart becomes.

"Is there no other way?" Seeing that Tiantong was so anxious that even the sweat fell, Jing Fan couldn't help but sigh and asked, "Is there no other way?" ”

"Something else?" The old city lord glanced at Jing Fan unexpectedly, and it seemed that he didn't realize that there was another person present until now, but he quickly reacted, looked at him suspiciously, shook his head lightly, and said: "The old man once heard a senior of the previous generation say that this anger has been deposited for many years, if you don't break the four towers of the city guard, there is no other way to ......, unless you ......."

Speaking of this, the old city lord suddenly lost his voice, and only after a while did he shake his head and sigh: "Impossible, no one in this world has such ability. ”

Seeing that the old city lord said that there would be no follow-up, Jing Fan was depressed and said secretly: "Is there any way you can say it, don't say it, how do you know that no one can do it?" ”

He thought so in his heart, he had already made a calculation in his heart, and with a flash of inspiration in his hand, a pill appeared in his hand, and as soon as the pill appeared, a strange fragrance came to his nose, which immediately lifted people's spirits.

"What is this?" Smelling the fragrance, the old city lord's slightly closed eyes suddenly widened, and he asked with a surprised expression.

"This is the elixir that the old-timers need, you take the elixir first, as for how to save you, we can think about it in the long run." Jing Fan handed over the pill unhurriedly and said indifferently.

Hearing Jing Fan say this, the old city lord was suddenly speechless with excitement, these days, he has changed from a king to a prisoner, and the biggest reason is that his cultivation is completely lost, if his cultivation is still there, who has just pulled teeth in the tiger's mouth?

Thinking of this, the old city lord was suddenly moved speechless, and glanced at Jing Fan deeply, and his gratitude was overflowing.

However, he didn't say much, just slowly took the pill and swallowed it in one gulp, because he knew that this kindness could not be expressed in words.

Seeing that the old city lord took the pill, Tiantong, who was in a daze, also woke up, glanced at Jing Fan deeply, her eyes were hot, and she almost burst into tears, although she also knew Jing Fan's plan, but planning and doing were two completely different things, although she firmly believed that Jing Fan would never deceive herself, but she still couldn't help but cry with emotion.

"Thank you!"

Three words, containing infinite affection, although there are thousands of words, but she doesn't know where to start.

"No thanks, who called us friends!" Jing Fan said with a faint smile.

"It's a friend, you're right!" Tiantong couldn't help but feel a little lost in his heart, but he didn't say anything, but his eyes fell on his father.

The old city lord took the pill and swallowed it without the slightest hesitation.

Seeing the old city lord swallowing the pill, Jing Fan slowly spoke: "You rest for a while, and leave the matter of opening the chains to us." ”

This time, the old city lord didn't insist any longer, but sat down cross-legged in the same place and began to cultivate.

Seeing that the old city lord had entered the cultivation state, Jing Fan turned his eyes and whispered, "What are your plans?" ”

"I ......" Although Tiantong really wanted to find an effective way, there was no feasible way for her to break her brain.

"Anger is born of heaven and earth, turned into reality, indestructible, if there is no key, I am afraid that it will be difficult to open." Tiantong paused slightly and said slowly.

"But we don't know where the key is?" Jing Fan frowned and said with a hesitant expression.

"Haha, sure enough, there are two hits, and in just a few dozen days, it has already entered the Dan period!" Just then, a man's voice came from a distance.

"Who?" Hearing the voice, Jing Fan immediately moved his mind and probed the surrounding situation, only to find that the surroundings were empty, and there was no half a figure, he was suddenly shocked, and said secretly in his heart: "With the strength of my current divine thoughts, even a monk in the late stage of the Yudan will not want to escape from my investigation, who is this person, and he has such a means?" ”

"The power of the little baby's divine thoughts is really powerful, but it's not so easy to find the old man!" As soon as Jing Fan's voice fell, a man of about thirty slowly walked out of a dark corner, this person was not tall, he looked very thin, and his black robe even covered his head and face, revealing only two dark eyes that were spinning around in bones, which seemed to be very funny.

"Who are you?" Seeing that the person who came was dressed strangely, Jing Fan's heart also rose.

Fortunately, the man in black has not moved since he appeared, but looked at Jing Fan with interest, and said with a smile: "That pill just now was refined by you?" ”

"Not bad!" Jing Fan looked carefully at the people again, but he still didn't see any clues, and thought about it: "No matter who you are, I will send you a soldier to block the water and cover the earth, so as not to respond to all changes!" He immediately replied loudly.

"Good, good, good! After waiting for so many years, I finally waited for someone who could refine medicine, and God lived up to me! The old man then burst out laughing.

Jing Fan finally waited for the old man to finish laughing, and immediately asked coldly, "What are you laughing at?" ”

"You don't care about this, let's make a deal, I don't know if you're willing?" The black-robed old man raised his hand and touched his chin and asked.

Jing Fan was puzzled, frowned, and asked, "What deal?" Tell me about it! ”

"Don't worry, this deal is good for you, me, and for her!" The old man raised his hand and pointed at Jing Fan as he spoke, then turned to himself, and then fell on Tiantong, and said slowly.

"What the hell is the deal, make it clear!" Jing Fan asked impatiently.

"It's very simple, you help me refine three pills, I'll help you rescue the old man, and give you three more treasures, what do you think?" The old man didn't beat around the bush this time, and directly stated the conditions.

"Three pills for three exotic treasures and the freedom of the city lord?" Jing Fan frowned, as if he was thinking about the old man's condition.

"I'm just a spiritual monk here, I'm afraid I won't be able to refine the elixir you need." Although this condition seemed very tempting, he clearly knew that the more favorable the condition, the greater the possibility of his own loss, so he did not immediately agree to him.

"Daoist friends are too modest, with the strength of Daoyou's divine thoughts, even if you are a Yuanying monk, you will not be far behind, given time, you will definitely be able to become a generation of alchemy masters, refining a few pills is not too difficult for you." The black-robed old man said unhurriedly, without the slightest hint of anxiety.

At this time, the most anxious thing is to count Tiantong, what he cares about most is not the three strange treasures, nor the three pills, but his father, now as long as Jing Fan can save his father with a word, it naturally makes him happy, but at this critical moment, Jing Fan, who has always been straightforward, actually became twisted and pinched, if Tiantong didn't know anything about his personality, I was afraid that he would have put the knife on Jing Fan's neck and forced him to agree.

"This fellow Daoist is also too high-minded, and it is reluctant to refine an ordinary sixth-order pill with his cultivation below, if it is a higher-grade pill, Daoist friend is only afraid that he will have to ask for another master." Jing Fan replied as if he didn't care.

"Good, good, good, it's really a hero out of a young man, not arrogant or impatient, and can control his greed in the face of huge interests, yes, yes, just with the character of the little brother, my conditions will be raised three more layers, and I promise to wait until you reach the Dan period before I invite you to alchemy, this time it's okay, right?" The black-robed old man said excitedly, not at all annoyed by Jing Fan's refusal.