High-level martial arts: Contract cashback, invincible starting from the Zerg.

Back in the heart of Sierra City, only a few moments had passed.

Chen Feng completely lost consciousness. Like a heavy wooden stake, he smashed through the roof of the residential building and crashed through several floors.

As the panicked residents tried to figure out what had hit them,

Suddenly, a blurry figure appeared in Chen Feng's vague vision.

That figure was like a delicately sketched ink painting, its unique charm blending with the blurred light and shadow.

......

In my dream.

Chen Feng seemed to see the heroic spirits of the stars who had fought alongside him.

Unlike Chen Feng's composure, he was a tall and unrestrained spirit, whose madness even chilled Chen Feng to the bone.

After all, no one can imagine how a level 1 Earth-rank expert could directly contend with a peak level 1 Heaven-rank expert.

However, Chen Feng's conversation with the Starry Sky Heroes quickly dissipated, and he opened his eyes to see an extremely narrow hole moving rapidly above him.

Chen Feng's regained consciousness quickly disturbed the force that was supporting him.

A familiar voice rang out from in front of Chen Feng.

"Captain Chen? How are you feeling?" Xu Ri Dong Cuo asked.

Chen Feng wanted to speak, but his throat felt as if he had swallowed countless razor blades.

He quickly realized that using the Starry Sky Demon-Slaying Armor to fight the Heavenly Rank Flood Dragon had drained all his energy.

Furthermore, if it weren't for the immense energy contained in the Vajra Core given to him by Bai Fei, Chen Feng probably wouldn't have been able to appear here at all...

"Where...am I?" Chen Feng said, somewhat dazed.

"On the way to our destination."

At this moment, another female voice rang out, but this voice was completely unfamiliar.

It sounded like Chen Feng didn't know him.

"Destination?" Chen Feng tried to break free from the gravity binding him, but found that he couldn't break free at all.

He could only barely lift his head to look at the rising sun and the winter calamity.

Looking at Chen Feng like this, Xu Ri Dong Cuo looked at the girl who was supporting Chen Feng's steps.

"Sakura, I think it wouldn't hurt to tell him," said Asahi Winter.

"You like it," the girl said indifferently.

As soon as he finished speaking, the irresistible force supporting Chen Feng vanished instantly, and Chen Feng fell heavily to the ground.

It was only then that Chen Feng realized he had actually recovered about half of his strength... however, the surrounding environment was far from optimistic.

The underground tunnel was like a long, narrow crevice.

Adults walking together have to hunch over, and the space is barely wide enough for one person to squeeze through.

The tunnel was filled with a damp, musty smell. Water droplets seeped from the walls and slowly slid down the cracks in the stones. The ground was wet, and when you stepped on it, it made a "plop plop" sound.

"This is my cousin, Rising Sun Sakura," Rising Sun Winter introduced to Chen Feng.

"Hello! Brother." Rising Sun Cherry greeted him politely.

"The city of Sierra has fallen?" Chen Feng asked, somewhat incredulously.

This seemed to be the only explanation for his presence here, and a peak-level Heavenly Rank King Beast Dragon certainly possessed the strength to do so...

"Not yet, but we're not far from there," said Xu Ri Dong Cuo.

"What do you mean?" Chen Feng asked in a deep voice.

"The Darkborn Society launched a coup yesterday and took control of Upper City. Their goal is to temporarily cut off the Great Xia Kingdom's logistical support to the seven border cities, so that the behemoth tide can completely break through this defense line that has stood for hundreds of years," Xu Ri Dong Cuo explained.

"Impossible! The Great Cause is the second line of defense against the giant beast tide!" Chen Feng asked, somewhat bewildered.

"Yes, we didn't expect them to do it either."

"Sunrise Cherry Blossom sighed."

"However, I heard that in order to better control the border defense mission of this behemoth tide, the city lord of Daye Upper City transferred away most of the warriors, so their military defense system was quickly overrun by the Darkin Society."

"In other words, the seven border cities are now under attack from both sides, and it's only a matter of time before they fall."

Upon hearing this, Chen Feng's pupils dilated instantly.

He forced himself to stand up, but his eyes were fixed on the way he had come.

Before him lay a tunnel as narrow as a demon's throat.

It meanders and twists, like a snake cursed by darkness, tightly coiled up deep underground.

However, Chen Feng knew very well that it was his only way to find the Starfish City Guard and Liu Siyu!

Chen Feng pushed aside Xu Ri Ying, who tried to stop him, and dragged his exhausted body step by step back to the tunnel he had come from.

Watching Chen Feng stagger forward.

Xu Ri Dong Cuo didn't stop him, but calmly said, "Chen Feng, if you turn back to Sera City now, you'll get your people killed. Your name is on the Darkin Society's assassination list... Haven't you ever thought about why no one came to your aid when you faced the dragon?"

"If the seven border cities fall, the entire Great Xia will be in a very passive position. Giant beasts will attack major cities, and the Darkborn will also be stirring in the shadows."

Upon hearing this, Chen Feng stopped in his tracks.

At this moment, Chen Feng's body seemed to be tightly bound by an invisible shackle.

Every movement seemed to exhaust all his strength, his hands weakly bracing against the tunnel wall, his slightly trembling fingers as if trying to grasp something, but unable to hold onto anything.

Liu Siyu's face began to appear in his mind...

That gentle smile, that concerned gaze, and those grey eyes that were gentle only towards her.

Chen Feng once vowed to protect her for life, to shield her from the wind and rain with his own body, and to support her with his own strength to create a peaceful sky for her.

However, now he is forced to leave her and put her in danger because of a threat he has never witnessed.

Chen Feng's eyes began to redden, but the tears stubbornly refused to fall.

His hands seemed to regain their strength at that moment.

He slowly turned around and looked at Xuri Dongcuo...

"Tell me, how can I save them?" Chen Feng said, enunciating each word clearly.

"Only if you die... can they be saved, but this death is not a real death. It means you can no longer appear within the territory of Great Xia. Apart from that... there is no other way for you and me," Xu Ri Dong Cuo explained.

Chen Feng activated the "Eye of Prophecy" and "Lucky Contract" systems, taking turns to distinguish the truth from falsehood of Xu Ri Dong Cuo's words.

However, the results always seemed to infuriate Chen Feng.

What Xu Ri Dong Cuo said was a fact that Chen Feng had to face.

Chen Feng: "Where are we going?"

Xu Ri Dong Cuo: "We must enter the Beast Wasteland, which is both the enemy's lair and the only place that can shelter us."