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

Chen Feng had no contact with the Darkin when he was on Blue Star.

However, after arriving at TN71, Chen Feng saw a lot of information about the Darkin.

It clearly explains that the Ascension of the pure Darkin is achieved by consuming life force in exchange for the power of shadow creatures to temporarily enhance their combat abilities.

The Darkborn fighting Chen Feng was clearly not a pure Darkborn.

"Go to hell!!"

The Darkin's claws were coated with dense shadow energy, and the sharp fingertips gleamed with a poisonous light as they went straight for Chen Feng's neck!

The sharp whistling sound of claws tearing through the air was extremely piercing.

Even the space along the way was torn open with fine black lines!

Without thinking twice, Chen Feng twisted his waist and pushed off the ground with both feet, his body shooting out to the side like an arrow!

"Sizzle—"

The claws grazed Chen Feng's shoulder, tearing a long gash in the golden demon-slaying armor, the edges of which were charred black.

Chen Feng looked at the damaged golden demon-slaying armor with surprise, but was secretly alarmed.

At this time, Chen Feng was an 11th-level Earth-rank expert, while his opponent was only a 10th-level Earth-rank Darkborn.

Generally speaking, the basic attributes of the Golden Demon-Slaying Armor will be superimposed on those of the host, so it is almost impossible for an attack from a powerhouse of the same rank to damage the armor.

Not to mention that a single strike completely breached the Golden Demon-Slaying Armor.

Chen Feng looked at the Dark Ones who had suddenly stopped, a glint of light flashing in his eyes, as if he had seen something.

"You've already used the enhancement twice. If you use it one last time, your sublime form will disappear," Chen Feng said with a smile.

"Quick reaction!" The Darkborn's voice was hoarse and grating, but his tone was filled with resentment.

He had thought this enhanced surprise attack would be a success, but he did not expect that even when Chen Feng was ambushed, he could remain calm and maintain a high level of agility.

"However, since you are not a pure Darkborn, your life force consumption is probably even more intense than that of a pure Darkborn!" Chen Feng continued to mock.

"Mind your own business!!"

The Darkin are furious!

As soon as he finished speaking, his claws lit up with a scarlet light again, clearly indicating that he had used his last chance to enhance them.

Using the momentum of his high-speed forward charge, he directly stepped aside to dodge Chen Feng's insectoid blade, his claws slashing straight towards Chen Feng's neck!

Seeing himself in another major crisis, Chen Feng instantly unleashed the Heavenly Rank bloodline he had obtained from Bai Fei—the Dark Matter Tide Bloodline!

A burst of void power instantly strengthened the insectoid blade in Chen Feng's hand, enhancing all its attributes to the level of a spirit weapon!

Agility+500

Sharpness +500

Resilience +500

Chen Feng's Zerg Blade instantly became as light as a feather in his hand!

With a slew of his body, Chen Feng once again dodged the Dark One's deadly attack.

Chen Feng's Zerg Hunter Blade moved like a wild, swift sword, rapidly slicing through the Darkin.

hiss hiss hiss—

hiss hiss hiss—

The Zerg hunters' blades made a series of sharp, slicing sounds, and the whistling of the blades cutting through the air almost ripped eardrums.

It's like a sharp fish scale knife constantly cutting away flesh and blood from a live fish.

Darkin felt only the cold light of blades before his eyes, and the shadowy blades with a ghostly blue hue surged like a tide. He could only subconsciously swing his enhanced claws to block.

However, its claws, enhanced with Darkin energy, couldn't even withstand the attack of Chen Feng's insectoid blades, which were strengthened by a Heavenly Rank technique!

Soon, the Darkin's powerful claws were riddled with wounds and bleeding profusely.

"Damn it! This can't be!" the Darkin roared, veins bulging on his forehead, his crimson pupils filled with horror and rage.

He could clearly feel that his body had been cut open with more than a dozen bloody gashes.

What made him even more uneasy was that the speed at which Chen Feng's blade moved was also ridiculously fast. As the blade moved around, each cut precisely avoided his defensive armor and targeted the weak points of his body.

Chen Feng's eyes were icy, and a mocking smile played at the corners of his lips.

He retreated several steps before staring at the Darkborn who still had the strength to fight.

At this moment, Chen Feng held the Dark Matter Blade in his hand, and its dark blue light was extremely intense.

Meanwhile, his opponent had already begun to decline, and the remaining life force within him became increasingly disordered due to the unfavorable situation.

"Since you're bound to lose anyway, why don't you just admit defeat sooner?" Chen Feng said coldly.

"Hmph! Trash..." Darkin was about to reply.

Chen Feng suddenly accelerated, and his blade once again condensed the power of the void, stabbing fiercely towards the vital point in the Dark One's chest!

At this moment, Chen Feng was very clear that even if the event of Daye City being occupied by the Darkborn had not occurred, there was no question of surrender between him and such a powerful opponent as the Darkborn.

Because in every duel, it's either him or me who dies!

......

After half an hour.

[Lucky Contract: Congratulations, host, you have defeated the first Darkborn and have received an achievement reward of 1000 Luck Points]

[Lucky Contract: Congratulations, host, for defeating the Ascended Form of the Darkin in a duel of equal rank, and you have received an achievement reward of 8000 Luck Points.]

Chen Feng looked at the Demon Slayer settlement interface in front of him and snorted coldly.

He slowly walked to the body of the dead Darkin, looked down at the unconscious face, and then used the Zerg Blade to hook the storage pouch off the Darkin's body.

The storage pouch is about the size of two fists...

However, when he opened it, Chen Feng's pupils contracted slightly.

Inside, most of the items were giant beast loot that could be sold for base points, totaling nearly 2000 base points!

Chen Feng was about to put the storage pouch into his backpack.

However, at that moment, Chen Feng suddenly felt a burning sensation on his back, as if something was on fire.

When Chen Feng took out the gem he had obtained from the Heavenly Rank Flood Dragon...

The gem rolled away and fell from Chen Feng's hand into the Dark One's storage pouch, instantly emitting a faint light.

When Chen Feng picked up the gem again, he grabbed a string of things instead!

The gem that originally belonged to the Heavenly Rank Flood Dragon was now connected to several colossal beast treasures through its cross-section, making it look like a small beast made of crystals was devouring and digesting its prey...

Just then, the Lucky Contract system sent another notification that a secret treasure had been discovered.

[Lucky Contract: Congratulations, host, you have successfully activated the advancement process of the Crystal Devouring Beast]

[Lucky Contract: The advancement of the Crystal Devouring Beast requires sufficient Beast Energy and continuous Devouring Form until the advancement is complete. Otherwise, the advancement will fail and the Crystal Devouring Beast will enter a cooldown period.]

Crystal-Devouring Beast!!

Chen Feng was shocked!