Soon, the rune treasure absorbed Xing Gongzi's mana, became bright and jumpy, and turned into a three-foot sword light, slowly emerging in mid-air.

"Hmph, stinky boy, let's die!" Xing Gongzi felt that his mana was frantically drained away, and his originally handsome face became distorted, and he glared at Zhang Di viciously.

"What......? What is this?"

At this glance, he exclaimed unconsciously.

I saw that a three-foot sword light also appeared on Zhang Di's side, which was being held up by both hands and floating in the air, but the color was incandescent white, and the momentum was a little stronger than here.

"Fu Bao!" Xing Gongzi exclaimed, his eyes bulging so much that they almost fell out, "You, you...... How can you have a rune treasure? No, you're not an immortal cultivator, how can you drive a rune treasure?"

Xing Gongzi imagined countless possibilities, such as Zhang Di seeing his rune treasure activated, the look of horror on his face simply made him extremely intoxicated.

But the truth is that the situation is completely reversed, but he himself is as if he has been slapped hard, and his face is full of shock and panic.

Zhang Di didn't waste his lips and tongue to answer him, at this time he felt that the mana was being drawn rapidly, and the mana that was not much was taken away at once, and only less than one was left, so he quickly took out a second-grade Linggu rice ball and swallowed it in a big gulp, and stepped up to recover the mana.

In his heart, he was secretly amazed, he didn't expect the power of the rune treasure to be so huge, with his six-layer qi refining drive, and after experiencing a series of battles, it was so difficult, it seems that his realm is still a little low, this kind of treasure refined by a Jindan period monk is so laborious to drive.

Seeing that Zhang Di was stuffing Linggu into his mouth, Xing Gongzi also woke up suddenly, and understood that Zhang Di was fighting with the idea of consumption. At the moment, both of them have rune treasures, and the decision to win or defeat is whose rune treasure is more powerful. Whoever has more mana, when the two swords collide. The one with the most power wins.

So he hurriedly took out the spirit valley and the spirit pill from his arms, and stuffed them into his mouth as if he didn't want money, and suddenly his stomach burned like a raging fire, and the new mana continued to replenish into his almost exhausted dantian.

"Zhang Di, come on, come on! This son wants to see that you poor boy even if you have some hole cards, but how can you fight my nephew!" Xing Gongzi shouted frantically, his eyes were full of strange light, and the whole person fell into a state of madness.

But Zhang Di was still calm, and his eyes looked at him coldly, as if he was looking at a dead man. It made Xing Gongzi's heart extremely uneasy.

The blood jade spider felt the powerful spiritual power emitted by the two of them, and either of them had the possibility of killing it, and suddenly trembled, stopped attacking Xing Gongzi's mana shield, turned around and jumped towards the inner hole, and disappeared in the blink of an eye.

This scene couldn't help but make Xing Gongzi slightly stunned, but Zhang Di suddenly waved his hand at this moment, and with a bang, a blazing white sword shot out. Xing Gongzi's eyes lit up. His face was full of fierce color, and he also waved the cyan sword that had already absorbed mana and went towards Zhang Di.

Rumble!

The first blow was like the sky shattering, and the two sword rays were full of light. The force of the impact collapsed the cave in half, shaking both of them to spew out large mouthfuls of blood.

It must be known that the rune treasure is, after all, a treasure of the Jindan period, and it is not enough for the two of them to use the Qi refining period to cultivate to the end. Such a powerful collision, the force of the shock immediately caused the two of them to burst their hearts.

"Zhang Di! I'm the eighth layer of Qi refining. You can't fight me!Surrender quickly!" Xing Gongzi shouted frantically with a bloodthirsty mouth.

Zhang Di's eyes swelled with anger. The cultivation of the sixth layer of Qi refining no longer concealed it, and released it with all his might, blowing his black cloak into the wind, and his long black hair was also fluttering like a lion's fierce mane.

The answer to Xing Gongzi was just a tight slash.

Boom! Boom!

Both of them spurted blood one after another, and after the three mouthfuls of blood spurted out, Xing Gongzi felt that the Venus in front of him was dancing wildly, and the sword flying in mid-air weighed as much as a thousand catties, almost difficult to control, and because he swallowed a large number of spirit valleys and spirit pills in a short period of time, it was like thousands of knives stabbing indiscriminately, which caused his spiritual power output to begin to be unstable.

Xing Gongzi was uncomfortable there, and Zhang Di's side was not easy, with the violent consumption of mana, his heart was cracked many times, and the evil spirit qi that was originally suppressed and subdued in his dantian also took the opportunity to make chaos, and a little jumped into the meridians to rush left and right, so that his mana also showed signs of instability.

"Shoot!" Zhang Di hurriedly pinched a trick, and the Yin and Yang Formation transformed by the mysterious Heavenly Book in the dantian turned sharply, absorbing this evil spirit qi again.

Immediately, Zhang Di's eyes flashed, and his fingers struck a blazing white sword light in mid-air, aiming at Xing Gongzi, who was confused in his eyes and sweating profusely, and the cyan sword light flew chaotically in the air.

With a loud bang, Xing Gongzi's three-layer mana shield was slashed open, which immediately made him sober up, the blazing white light in front of his eyes shone in front of him, and he screamed in horror: "Slow, slow! You can't kill me, I, I'm the nephew of the head!"

The only thing that answered him was the blazing white light that slashed down again, and the next moment his eyes were dark, and he felt his head fly in the air, and the last thought was: "Impossible! My Xing Gongzi can actually die in his hands?

Seeing the blood in Xing Gongzi's neck spurting up, the cyan sword suddenly flew out, but he lost his accuracy, and flew out a foot beside Zhang Di, shooting a deep hole in the stone wall behind him.

Zhang Di couldn't help but breathe a sigh of relief, this rune treasure battle was really thrilling, if he hadn't come prepared, he had laid out Xing Gongzi carelessly from the beginning, and he himself saved his mana and hid his hole cards until the last moment, I am afraid that it would be impossible to defeat such a powerful opponent.

Especially in the end, Xing Gongzi's death-defying blow almost cost Zhang Di's life, which shocked him into a cold sweat, and realized for the first time that the richer the immortal cultivator, the more high-level immortal cultivator, and the death fight is extraordinary, which gave him a new understanding of Xing Gongzi's insidious ruthlessness.

At this time, although the Venus was dancing in front of him, his mind was dizzy, and he wanted to lie down and rest, but a thought told him: "I can't sleep, there is a great enemy that has not been eliminated!"

Immediately, with the last of his strength, he rushed towards the faintly visible black figure in the depths of the cave, urging the blazing white sword to slash away.

Then his eyes went black and he fainted to the ground.

The two runes were not driven by mana, the light dimmed, and they turned into two runes and slowly fell from mid-air.

The cavern was pitch black, and there was not even the slightest sound, as if it were dead silent. (To be continued......)