"Bang!-"

The blood snake's tail swept and forced Ahri back into the encirclement, and after a big mouth, it bit towards Ahri, but it was directly repelled by the long sword turned into flames.

"Little one!" the old voice sounded again, and the fiery red orb flickered slightly, and the Ahri directly below suddenly disappeared.

"Ahri!" Yun Zhan was taken aback, and in his urgency, his body also let out an anxious shout.

"Huh!" The old voice also noticed Yun Zhan's shout, and saw that the fiery red bead flashed a touch of brilliance again, in addition to the flames shrouded outside, another brilliance appeared, slowly condensing into an image that had been through vicissitudes.

This is an old man, but only the image of the upper body, half virtual and half real, almost transparent.

As soon as this old man appeared, the twelve blood souls immediately rushed towards him, but the old man turned a blind eye, and the flames around him automatically changed, blocking all the attacks of the twelve blood souls.

And this old man looked at Yun Zhan who was standing outside the Blood Soul Trapped Demon Array, and saw that Yun Zhan was motionless except for a sound when he was in a hurry, as if he was a dead man.

"I see!" The old man gently stroked his illusory long beard, looked up at the chimney that connected to the ground, and then turned to look at Yun Zhan's body, and said with a smile: "It seems that the kid who was sent by Dao Invincible to guard this tower is replacing the soul stone, and you are here to temporarily serve as an eye!"

The old man looked around at the big array that trapped him in it, his eyes were illusory, as if he had seen through the big array, he looked directly at Yun Zhan, who had been integrated into the array, and said with a smile: "But the eye of this Blood Soul Trapped Demon Great Array is not so easy to be, boy, you are now outside the spirit object, all your body and mind are integrated into this big array, and you will become one with it, if your spiritual power is exhausted, you will also disappear!"

The old man's vision seemed to have directly seen through his heart, which made Yun Zhan, who had already integrated into the formation, feel very uncomfortable, and frowned: "Don't talk nonsense, where did you get Ahri? Send it out quickly!"

"Hehe! It turns out that the little guy was raised by you!" Although this sentence was not said by the body, but Yun Zhan's heartfelt words, the old man seemed to be able to hear it, and said with a light smile: "Although you are incarnated as an array at the moment, you can't control this big array, if the old man releases the little guy, he will inevitably be attacked by the big array, do you want to see that happen?"

"The old man has been trapped here for more than a year, for such a long time, and this little guy has been here, although this little guy can't speak, but he is also extremely smart, at least he can relieve some of the old man's suffering, how can the old man see it suffer!" The old man smiled and said: "But if you are willing to withdraw, this big array can be lifted, and the little guy's life is not in danger, the old man can naturally release it!"

Yun Zhan shook his head, if the big array is lifted, this old man will naturally escape, Xu Hao said that as long as he gets out of trouble, he will inevitably cause countless casualties, and it is difficult for him to guarantee that he will not be affected by the pond fish.

"Boy!" Seeing that Yun Zhan didn't agree, the old man's face changed, and the flames around him also changed, before it was just a pale yellow like an ordinary flame, but now it turned into light red, and then it changed again, turning into dark red, and then into light blue, blue, and purple, with the change of flame color, the temperature of the flame also rose rapidly.

Even the blood mist that made up the twelve blood souls began to slowly evaporate under such high temperatures.

"Do you know what kind of bead this is, boy?" asked the old man, pointing to the bead behind him.

Yun Zhan shook his head, he had only been in this world for a long time, and he didn't even know a little about this world, so how could he recognize it.

"Forgive me for being a hairy boy, I can't recognize it!" the old man said proudly: "This is the fire spirit bead among the four spirit beads!"

"Four Great Spirit Beads!?" Yun Zhan looked dazed.

"Hmph, the frog at the bottom of the well doesn't even know the four spirit beads!" Seeing Yun Zhan's dazed expression, the old man said lightly: "Since you don't know, the old man doesn't bother to explain to you, but you just need to know a little, that is, there is a Nine Heavens Divine Fire in this fire spirit bead!"

"Nine Heavens Divine Fire!" Looking at the flames that were wrapped around the old man, Yun Zhan showed a shocked expression.

Other Yun Zhan may not know, but I just read the "Sword Pattern Catalog", and about the Nine Heavens Divine Fire, it was mentioned above.

Although the "Sword Pattern Catalogue" mainly talks about sword patterns, it also mentions the other two items of sword casting, materials and fire sources, among which the Nine Heavens Divine Fire is mentioned.

Nine Heavens Divine Fire - Born at the beginning of the opening of heaven and earth, above the nine heavens, the fire is divided into nine layers, the most central layer, comparable to the scorching sun.

"It seems that your kid is quite knowledgeable, since he knows the Nine Heavens Divine Fire, he naturally knows its power, although in the old man's current state, he can only barely urge its sixth layer, the Burning Void Purple Flame, but it is enough to burn your body through the big array!" The old man waved his hand, directly summoned the purple flames around him to his hand, and threatened Yun Zhan.

Although Yun Zhan's body and mind are now integrated into the array, his physical body is still outside the array, if his physical body is destroyed, even if Yun Zhan can survive, he will be trapped in this great array for eternity, so what is the difference between it and death.

"You threaten me!" Yun Zhan said in a deep voice.

"The old man prefers to call this a transaction!" The old man smiled faintly and said: "Look at your age, but you are still a little doll that has not dried up, and the road ahead is still long, and the old man is just a wisp of remnant soul, even if you can get rid of this big array, there are not many days to live, but this deal is earned by you!"

Seeing that Yun Zhan seemed to have some intentions, the old man continued to increase: "You can be sent down by that kid surnamed Xu as an eye, you must have a lot to do with him, you must know how valuable a swordsmith is, if you are willing to agree to the old man's deal, the old man can train you to be a swordsmith!"

"The swordsmith still needs to be cultivated!?" Yun Zhan said disdainfully, Yun Zhan, who had just created the Black Crystal Flying Sword with his own hands, this bargaining chip of the old man was not at all attractive to him.

In Yun Zhan's view, the swordsmith is just a sword caster, although the sword pattern is difficult to make, but Yun Zhan is confident, with the improvement of spiritual power in the future, the condensation of the sword pattern will be faster, and as long as the sword pattern can be improved, it is naturally easy to cast a good sword.

"You are very disdainful!" the old man said coldly: "You think that the kid surnamed Xu, he is also worthy of being called a swordsmith!"