After a stalemate for just half an hour, I saw that the pitch-black mark on the demon slayer had spread to two-thirds of the body of the spear, even if the demon spirit was an old monster that had gone through countless years, but in Ye Zhengfeng's plan that had been hidden for so long, the loss was too great, and even if he resisted, it would almost be like a defeated army.

But the tenacity of the demon spirit is also extremely strong, and it continues to shoot out strong spear qi for half an hour, if it weren't for Ye Zhengfeng's physical body being extremely strong, I am afraid that he would have already been injured, and the speed of the seal has gradually decreased.

The demon spirit resisted to the death, because he had seen countless powerful demon soldiers in the upper realm resist the Gu Tong Seal, and then the seal bearers were counterattacked, and most of them couldn't last a few days at all!

This is still those powerhouses in the upper realm who can be called powerful, and with Ye Zhengfeng's ant-like cultivation, it is already good to be able to maintain it for a long time.

So he has been desperately carrying it, just waiting for Ye Zhengfeng to be defeated!!

Ye Zhengfeng naturally knew the consequences of failure, so he had been constantly consuming a large amount of True Yuan to turn into the seal of the Gu Tong Seal, and constantly increasing the speed at which the Gu Yu Seal absorbed energy, just one third, and he could cover the entire body of the gun, and at that time, only the head of the gun could completely seal the Demon Killing.

When the body of the spear had been sealed two-thirds of the way, Ye Zhengfeng felt that the demon spirit's gun qi attack was getting weaker and weaker, and the absorption power to resist the Gu Dong seal was also worse, and the Gu Dong seal's engraving was almost growing at a speed visible to the naked eye.

But this made Ye Zhengfeng's heart sink down, because this not only means that the demon spirit and the demon killing have become weaker and weaker, but also means that the energy contained in the demon killing has become less and less.

Thinking of this, Ye Zhengfeng's speed of sealing with both hands was even faster, and the Five Elements Golden Pill in the dantian also burst out with more intense energy, forming a seal knot and entering the demon killing.

"Hehe!!Boy, don't be stubborn, Gu Yuyin is indeed very powerful, but in your hands, the speed at this time is already the limit, the energy in the Demon Killing is not much, you can last another half an hour at most, if you have any eyes, let's hurry up and explain!!haha!!" The sound of the Demon Spirit's wild laughter came out from the Demon Killing again.

Ye Zhengfeng just glanced at the demon killer coldly, and continued to maintain the rapid seal, ignoring the demon spirit at all, no matter what he said at this time, it was just in vain, between him and the demon spirit was destined to be life and death, and it would be superfluous to say any more nonsense.

"Hmph, stinky boy, the deity gave you a chance to say your last words for your own good, those ants that the deity killed in the past, the deity didn't have the time to let them say something, you are the only one. The demon spirit snorted coldly.

But Ye Zhengfeng was still the same, sitting silently and holding the seal, constantly improving the speed at which the Gu Yu seal absorbed energy.

"Boy, don't you don't know the hearts of good people......!

For a full quarter of an hour, the demon spirit was chattering about something, wanting to break Ye Zhengfeng's determination, but Ye Zhengfeng's appearance was too calm, so calm that he didn't look like a human at all, except for constantly maintaining the seal secret, his face was not even the slightest moved.

But in this quarter of an hour, the results of the battle were also remarkable, and I saw that the pitch-black inscription had completely enveloped the Demon Slayer, emitting a little mysterious and strange black light, and only the spear head formed by the nine wandering dragons remained.

After the mark on the gun head had just begun to absorb the remaining energy, Ye Zhengfeng's brows suddenly wrinkled, because he could clearly feel through the Gu Dong Seal that the energy on the gun head was extremely difficult to absorb, and the resistance was surprisingly large, and even the violent dragon roars could be faintly heard from the Gu Dong Seal, which was not at the same level as the gun body.

The demon spirit also seemed to feel the absorption power of Ye Zhengfeng's ancient seal, and said with a sneer: "Haha, in addition to the demon killing steel and the black magic stone, the spear head of the demon killing is completely contained in the corpse of the nine divine dragons that were sacrificed in blood back then, the nine-digit extreme, which contains not only the power of the nine divine dragons, but the terrifying power of the ten thousand dragon clan, it is not something that you can be affected by an ant at all, you still have to wait for death!!"

After Ye Zhengfeng frowned, he asked secretly: "Elder Ming, there is indeed a terrifying huge force coming from the tip of the Demon Killing Spear that is resisting the seal of the Gu Yu Seal, what should I do?!"

"Well, what this demon spirit said is really good, but this guy is really deceiving you, the power of ten thousand dragons is indeed very powerful, but it completely depends on the demon spirit itself, the appearance of the demon spirit is completely because of the nine blood sacrifice dragons, so the dragon power on the tip of the gun is also completely issued by him, just now he was powerless to resist you, and it is the same at this time, but you feel hard when you use the wrong force. The old man explained lightly.

"It's not right??!" Ye Zhengfeng thought about it secretly, just now he felt that the situation was a little weird, and after being reminded by the old man at this time, he immediately discovered the problem.

The seal on Ye Zhengfeng's hand changed, and he blasted towards the engraved mark on a divine dragon at the lowest level, only to see that the tail of that divine dragon had flashed with black light, and the speed at which Gu Yu Yin absorbed energy began to recover, although it was not as fast as the speed just now, but it had also recovered a lot.

The demon slayer suddenly seemed to tremble, as if the demon spirit trembled in fear, this kid in front of him actually changed the location of absorbing energy so quickly, and actually knew how to break the dragons one by one?!

How is this possible?!

Even if he laughed at Ye Zhengfeng just now, it was impossible to think of the problem of Shenlong in an instant, and then change the strength and direction of the absorption, right?!

"Boy, who the hell are you?!, a Nether Realm native, can't understand my Demon Clan's Gu Tong Seal at all, and you don't even know much about me?!, but you react instantly every time, who are you?!" The demon spirit roared angrily at Ye Zhengfeng.

Ye Zhengfeng still looked at the demon killer in front of him indifferently, the seal knot in his hand kept forming, and he looked weaker and weaker, but there was already joy in his eyes, because in this short period of time, he had completely sealed one of the dragons on the spear head.

What the old man said is indeed right, this demon spirit is already at the end of the strong crossbow, as long as the remaining eight dragons are sealed, the last tip of the spear can be sealed in an instant, and when the time comes, the demon killing can really belong to itself temporarily!!

"Damn!!How can this stinky boy's Gu Tong Seal last so long, with his cultivation, it is obviously only possible to last less than an hour, and now it is almost time, but the attraction of Gu Dong Yin is still so strong, if this is not my core, according to his original speed, I am afraid that two dragons have been sealed at this time!!" The demon spirit scolded secretly, Ye Zhengfeng's Gu Tong Seal was really strange, not only was it strong in sealing, strong in absorption, but even in maintaining it beyond the ordinary time of the upper realm, this was not normal at all.

"You can't just sit back, you can only really fight, either you die, or I live!!" The demon spirit secretly roared in his heart, and the demon slayer immediately trembled in response, and the tip of the spear began to spit out bursts of strong demonic qi, and then immediately shrouded towards Ye Zhengfeng.