The Spirit King could naturally sense this change.

And even if he had not known before, when he saw the leaves that completely covered the energy barrier, he instantly understood everything.

Seeing this, the Spirit King did not care at all. He even sneered.

“Heavenly Tree, stop struggling. How long can you hold on like this?”

The Heavenly Tree could not be bothered to waste her breath on him.

She had to hold on as long as she could.

Now was the time to compete in endurance.

Let’s see whether your Heart of the Netherworld is exhausted first, or my life force is exhausted first.

Of course, the Heavenly Tree was pessimistic about this.

The Heart of the Netherworld in the Spirit King’s hand could completely support another two outbursts.

But what about her?

She could already feel that she was powerless.

Countless green leaves had quickly turned yellow and slowly floated down from the energy barrier.

All of this showed that the life force of the Heavenly Tree was rapidly being consumed.

She sighed in her heart.

However, she did not reveal it on the surface.

She could not transmit her despair to the Second Commander and the others.

If she persisted, perhaps there would be a turn of events?

On the ground, the Second Commander and the others also looked at everything in front of them worriedly.

They looked at the Heavenly Tree, who was bearing everything alone, but they could not help at all.

They should have been the ones to protect the Heavenly Tree!

Now, it was the Heavenly Tree who had risked her life to protect them!

How could such a leader not be loved!

However, the level of the battle before them was too far above them.

They were like ants compared to dragons. They couldn’t help at all.

“Damn it! We’re useless!”

The Second Commander growled in self-reproach.

“Has the Legion Commander’s body not recovered yet? If I control it, I might be able to help the Heavenly Tree!”

The commander’s body was a high-level god after all.

He was much stronger than them.

Perhaps it would be useful?

But the Seventh Commander shook his head dejectedly.

“It’s still recovering on its own. Besides, even if it recovers, it won’t be useful.”

“Divine Lords are already on another level. Furthermore, if the current Spirit King erupts again, he probably already has the strength to kill a Divine Lord. A mere Greater God…”

The Seventh Commander did not say the rest, but everyone knew.

Everything was just a drop in the bucket.

Everyone fell silent and powerless.

Only Chu Feng quietly grabbed a handful of air, as if he was thinking about something.

Seeing this scene, the Second Commander could not help but ask in confusion.

“Chu Feng, what are you doing?”

Chu Feng did not respond directly. Instead, he asked, “I think that some of the power of the Spirit King has seeped in, and there’s also some power of the Heart of the Netherworld mixed in, but it seems to have been absorbed by the Great Emperor’s City, right?”

“Could it be that the City of the Great Emperor can even devour the power of the Heart of the Netherworld? Didn’t they say that only spiritual creatures can use this thing?”

The Second Commander did not think too much about it and said, “The Great Emperor’s City was personally built by the Netherworld Emperor. It has all kinds of unbelievable characteristics and can devour and use all kinds of energy!”

“Even a special energy form like the Heart of the Netherworld can be absorbed too!”

The Second Commander felt a moment of pride, but it suddenly occurred to him that such a powerful Great Emperor’s City was now forced into a desperate situation. He could no longer be proud.

He could only continue dejectedly, “Reclaiming the power emitted by ourselves and the enemy and transmitting it into the energy barrier can be considered recycling. However, this method is actually just a drop in the bucket. The power is impure and thin. It won’t be of much use.”

The Second Commander raised his head and glanced at Chu Feng.

“You’re not saying that you want to pour all our strength into the City of the Great Emperor, are you?”

Before Chu Feng could answer, the Second Commander denied it.

“It’s useless! The quality of our strength is too low. No matter how much we have, it’s useless.”

“In reality, not to mention us, even the Spring of Life stored under the City Lord Residence is not good enough to support the burning of the Great Emperor’s City!”

“Otherwise, the Heavenly Tree would have done this long ago.”

Obviously, the Great Emperor’s City was burning with the power of the Great Emperor!

It was an extremely high-grade energy form from the Great Emperor!

Ordinary power could not support an energy barrier of this level!

However, Chu Feng suddenly grinned and muttered, “Not even the Spring of Life… But what if it’s the Heart of the Netherworld?”

The Second Commander said casually, “Of course the Heart of the Netherworld can do it! Furthermore, it can even instantly strengthen the entire defensive barrier! Perhaps it can even directly block the attack of the Spirit King!”

“That’s a treasure condensed from all the essence of the Netherworld! Can’t you see that the Spirit King has become so strong after only swallowing one piece of it?”

“But we don’t have it, right?! The Great Emperor didn’t even leave it behind back then…”

As he spoke, the Second Commander was suddenly stunned. He looked at the transparent fragment that Chu Feng had suddenly handed over.

“What… What is this?”

Chu Feng said casually.

“The Heart of the Netherworld. Didn’t you just say that it was useful?”

“I cut this off from the Spirit King’s big crystal previously. I thought that you guys didn’t need it, so I couldn’t be bothered to say.”

“What?!!”

The Second Commander immediately roared in shock.

Chu Feng was so shocked that he dug his ears.

“Alright, alright. Don’t shout. Can you use it? If you can, hurry up! Can’t you see that the Heavenly Tree can’t hold on anymore?”

The Second Commander held the fragment of the Heart of the Netherworld with both hands and could not help but cry tears of joy.

“There’s hope!”

“The Heavenly Tree is saved!”

“Chu Feng! My gratitude is beyond words! On behalf of the Heavenly Tree and all the soldiers of the Great Emperor’s City, I thank you!”

Upon hearing this,chu Feng pursed his lips.

If your gratitude is beyond words, why are you thanking me?

Before Chu Feng could complain, the Second Commander ignored him.

Holding the fragment of the Heart of the Netherworld, he hurriedly rushed to the front of the Heavenly Tree.

“Master Heavenly Tree! There’s hope! Chu Feng gave us a piece of the Heart of the Netherworld! I can’t shatter it. Please take action, Master Heavenly Tree!”

Hearing this, even the exhausted Heavenly Tree could not help but cheer up.

Before she could express her gratitude, a branch swept up the fragment of the Heart of the Netherworld.

She was overjoyed.

“It’s really a fragment of the Heart of the Netherworld! And the energy is extremely dense! With the replenishment of such an extremely high-grade energy, the performance of the Great Emperor’s City’s defensive barrier will definitely increase greatly!”

As she spoke, the Heavenly Tree did not hesitate and forcefully shattered the fragment of the Heart of the Netherworld, turning it into an extremely pure energy ball!

Then, it was directly devoured by the Great Emperor’s City!

Instantly, the entire Great Emperor’s City seemed to have eaten a perfect tonic.

A terrifying energy surged out from within.

It instantly flooded into the energy barrier.

The energy barrier, which was already on the verge of collapse, instantly became as solid as a rock after this power surged in!

When the Spirit King’s attack hit the barrier again, he suddenly exclaimed.

His unstoppable sword was sent flying by the powerful rebound!

“What’s going on now?!”

The Spirit King wanted to cry.

Why were there twists and turns again…