In the Ancient Desolation Temple, Chu Feng, who had just killed a high-level Demon Venerable, at this moment, was walking leisurely in the hall.

Suddenly, he sneezed for no reason.

Chu Feng immediately stopped and raised his eyebrows.

“Strange, why am I sneezing for no reason? Is someone plotting against me?”

He shook his head.

Chu Feng felt that his body must be unable to withstand the continuous high-intensity battles.

Because of the example of the Inferno Demon Race’s Demon Venerable, after Chu Feng rushed in, he did not care about anything else and directly attacked with all his might. He would not stop until he had used up all his strength.

He would not give his opponent any chance to breathe!

Who cares if you’re hiding your strength? Even if you are, you can’t use it!

You can’t use your trump card even if you have any!

Just like that, with such ruthlessness, in just the time for an incense stick to burn, Chu Feng had nearly killed all the Demon Venerables!

Chu Feng remembered very clearly.

There were a total of 12 Venerables who had entered the Ancient Desolate Tower this time!

Among them, there was one from the Demon Race, five from the Inferno Demon Race, three from the Half-Spirit Demon Race, and three from the ordinary Demon Race.

And now, other than the four peak Demon Venerables, namely Gui Cheng, Lie Kong, Yan Wa and Xie Tong, the other Demon Venerables had all died at Chu Feng’s hands!

A total of nine Demon Venerable-level experts had died without any sound or commotion.

Chu Feng’s methods were terrifying!

A true Demon Hunter!

As for Lie Kong and the others in the cultivation rooms, they were still immersed in joy. They had no idea that they had become a general without an army.

If it wasn’t for the fact that Chu Feng was worried that there would be uncontrollable casualties if he were to fight against these peak-grade Demon Venerables, or even cause some other trouble, a few of these guys would probably die.

However, Chu Feng was indeed not confident.

Especially Gui Cheng of the Bizarre Demon Race.

He gave Chu Feng a faint sense of fatal threat.

It was like a cold poisonous snake lying dormant.

Even though he was only a peak Demon Venerable on the surface, Chu Feng did not dare to be the slightest bit careless.

This guy might not be simple!

Chu Feng felt frustrated.

He did not know when the Demon Venerable’s reinforcements would arrive.

He had to kill these guys before the reinforcements arrived!

Otherwise, it would be dangerous if he was surrounded by enemies.

“The power I have is still too weak…”

Chu Feng pondered helplessly.

Although there were five S-rank combatants, even the strongest Ancestral Dragon was only comparable to a high-grade S-rank. The other pet beasts were all low-grade S-ranks and had just broken through.

Chu Feng was already very satisfied with his results.

It was mainly because of the Terror Knight’s powerful controlling skills! But if it was against a peak S-rank expert, the effect of the Eye of Fear would be infinitely weakened.

If they could not restrain a peak S-rank expert, the five of them might be defeated one by one.

This was an indisputable fact.

“How can I kill those peak-level Demon Venerables at the lowest price and the fastest speed…”

Chu Feng paced around the temple nonstop.

He racked his brains.

However, even a clever woman could not cook without rice. Even though Chu Feng had the advantage of timing and location, he was stumped by the lack of strength.

He was not strong enough!

“If… the Terror Knight can break through to the S-rank, that would be great?”

Chu Feng’s eyes shone.

If there was enough vitality, he could successfully transform it before the enemy reinforcements arrived.

With the effect of the Grade S Eye of Fear, it could probably easily restrain any peak Demon Venerable!

Chu Feng even felt that it could threaten an SS-rank expert!

Just like how an A+ rank Terror Knight could imprison an S-rank warrior, an S-rank Terror Knight might also be able to imprison an SS-rank warrior!

Thinking of this, Chu Feng looked at the Terror Knight impatiently and asked through voice transmission, “How much vitality does one need to break through to the S-rank?”

To the undead, the vitality was the spiritual medicine for their breakthrough. It was more useful than any treasure.

As long as there was enough vitality, logically speaking, their breakthrough was easy.

In front of him, the Terror Knight gently stepped on the saddle, and the undead horse beneath him neighed.

He seemed to be understanding Chu Feng’s words.

As undead, they did not have the ability to think independently.

Powerful undead might possess some simple thinking abilities, but they were far inferior to an ordinary person.

After a long while, Chu Feng received a intermittent message from the Terror Knight.

It was not words, but a consciousness.

Chu Feng had to ponder for a moment before he could understand.

“Do you mean that you need to ten times the energy that it cost to produce you?”

“Hiss… In other words, I need 100 million points of vitality?!”

“Damn! Where do I get so much vitality!”

Chu Feng was speechless.

He had just killed nine Demon Venerables and obtained nearly 30 million vitality and 600 million points. He thought that he had become rich again.

However, the Terror Knight immediately gave Chu Feng a warning.

It was one thing for him to need ten million points of vitality to summon an A+ rank Terror Knight. Although it was a sky-high price, Chu Feng could still tolerate it.

But the breakthrough of one major realm required ten times more energy?!

Who could afford to raise this?!

Do you really think your innate skill is that great?!

Alright, it was indeed impressive…

This kind of mandatory control skill was too precious!

It also had unlimited growth potential, which was extremely rare.

Therefore, although he was scolding them, he still had to nurture them.

Of course, not now.

Chu Feng had temporarily given up on that idea.

He really could not afford to nurture them.

As for nurturing the Terror Knight to the peak of A+…

Chu Feng eliminated that thought.

Because it was meaningless.

Talent skills were very special. Other than the intrinsic metamorphosis, the improvement of other minor realms could not strengthen the talent skills.

In other words, even if it nurtured the Terror Knight to the peak of A+ rank, it would still be unable to imprison a peak-level Demon Venerable.

Thus, Chu Feng had returned to his original state.

There was still no way for him to kill these peak Demon Venerables!

He paced around the temple with nothing to do.

As for the nearly a hundred Grade A+ Demon Kings, Chu Feng could not be bothered to kill them one by one.

It would be a waste of time! To Chu Feng, as long as he got rid of Gui Cheng and the others, these guys would be like fish on a chopping board. They would not be able to escape.

On the other hand, if he could not kill Gui Cheng and the others, there was not much point in killing just some Demon Kings.

Time slowly passed.

Another five minutes passed.

Chu Feng did not do anything. He had even pulled out a few strands of hair, but he was still unable to think of a way.

In the end, Chu Feng suddenly sighed.

He slowly arrived in front of Venerable Xie Tong’s cultivation room.

“Sigh, I can’t wait any longer. Looks like I can only give it a shot. I hope it works…”

As he spoke, Chu Feng planned to open the cultivation room of Venerable Xie Tong.

But at this moment, an extremely faint sound suddenly came from outside the temple.

Then, a familiar aura could be felt.

It headed towards Cultivation Room 1.

It seemed to want to send a message.

Chu Feng raised an eyebrow.

“What’s—”