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

"No...it's impossible...I'm immortal..."

Snap! Snap!

The pale blue moon-colored tooth mark was completely shattered into countless fragments of light by Chen Feng's fingertip, which had gathered all his power.

The body of the Lord of the Vengeful Bone Lamp turned to ashes at a visible speed, starting from his forehead.

The last whispers dissipated into the air.

The enormous body of the Lord of the Vengeful Bone Lamp, along with all its resentment and power, was completely annihilated within three breaths, leaving not a trace.

The moment the Lord of the Vengeful Bone Lamp died, this area of ​​the entire Eclipse World underwent another earth-shattering change.

The first to disappear were the extremely ferocious Shadow Eaters, who vanished from Chen Feng and Xiao Ning like a tide, replaced by a gentle warmth with a faint scent of grass and trees.

On the ground, the black shadows and black mist that writhed like living creatures evaporated and dissipated at an extremely fast speed, like ice and snow scorched by the sun.

The black, evil land, shrouded in black mist and obscured from view, finally revealed its true form—it was not some barren, scorched earth, but an ancient square paved with blue stone slabs.

Just then, Chen Feng sensed the disturbance of the [Absolute Sub-Civilization Imprint] once again.

The rift in the sky, torn open, peeled away layer by layer like shattered glass, revealing twelve diamond-like stars that slowly rotated in the night sky, forming a gigantic star map that Chen Feng had never seen before—the totem of the Jueya civilization.

A ray of silvery-gray starlight descended from the center of the star map and landed precisely on Chen Feng's chest.

Just then, the sub-civilization imprint lurking within Chen Feng's Vajra core suddenly erupted with dazzling light.

Buzz—!!!

To Chen Feng's surprise, although the energy of the [Imprint of Sub-Civilization] was extremely weak, the other energies within Chen Feng's body did not conflict with it in any way.

Even the Dark Emperor Devouring Body energy, which had been entrenched deep within the sea of ​​consciousness, these originally unruly black torrents, now obediently swirled in the center of the sea of ​​consciousness.

[Lucky Contract System: Congratulations, host, you have successfully upgraded the Absolute Sub-Civilization Mark to a 2-star mark]

[Lucky Contract System: Simply upgrade the Sub-Civilization Imprint to 3 stars, and the Relics Free Layer will open an exit path for you once. When the Sub-Civilization Imprint is upgraded to 9 stars, the exit path will be permanently opened for the host.]

[Lucky Contract System: Congratulations, Host! You have successfully defeated the Azure Horse Lantern Demon - Vengeful Bone Lantern Master, and have received a reward of 20000 Luck Points!]

[Lucky Contract System: Congratulations, host! You have successfully killed 200 Shadow Eaters and claimed the achievement "I am the Shadow Eater Slayer!!", receiving a reward of 5000 Luck Points.]

......

While Chen Feng was still studying the [Imprint of Sub-Civilization]...

An unprecedented dark golden notification box suddenly appeared in front of Chen Feng, its light even outshining the starlight in the sky.

[The Crystal-Devouring Beast is in an evolutionary stage: Earth Rank to Heaven Rank]

【Optional Evolution Route 1: Star Core Devouring Beast (Starry Sky Demon-Slaying Armor Affinity Type)】

【Optional Evolution Route 2: Darkflame Crystal Eater (Dark Emperor - Destroyer Form Affinity Type)】

[Optional Evolution Route 3: Void Crystal Eater (Leviathan Void Insectoid Affinity Type)]

Chen Feng's pupils suddenly contracted.

Only then did he notice that Xiao Ning was curled up there, her originally pale crystal armor now surrounded by layers of magical light, her small body trembling slightly as she curled up into a ball.

It was as if it was being subjected to a massive impact of evolutionary energy.

Although it was a bit unexpected, it made sense. In the Martial God Palace in Gu Yong's Upper City, Chen Feng did indeed exchange a lot of evolution resources and evolution potions for Xiao Ning.

Nearly half of the training fund was allocated to Xiao Ning.

Before entering the Free Layer of the Ruins, Chen Feng noticed that Xiao Ning was drowsy, which seemed to be a sign that it was preparing to advance.

With that in mind, Chen Feng quickly scanned the three evolution paths before him, rapidly weighing their advantages and disadvantages in his mind.

After a moment's contemplation, Chen Feng made a decision and lightly tapped the first evolution path—[Void Crystal Devourer (Leviathan Void Insectoid Affinity Type)]

[Evolutionary Route Confirmed: Void Crystal Eater (Leviathan Void Insectoid Affinity Type)]

[Evolution begins, consuming 70000 Luck Points!]

The moment the notification box disappeared, more than a dozen Leviathan worm belts emerged from the void and instantly enveloped the sleeping Xiao Ning...

Four hours later.

Xiao Ning's cocoon, nourished by the Leviathan insect belt, has developed a deep, dark purple base color, and its surface flows with a luster like liquid starlight.

Each armor plate is inscribed with intricate ancient runes of the Leviathan race along its edge.

As the inky Leviathan worm belt receded into the void like a receding tide, the cocoon also lost its luster of life energy. The tiny spatial ripples still trembled in the air, and Xiao Ning's complete figure appeared before Chen Feng's eyes.

"I..."

Chen Feng gasped, his mouth agape wide enough to fit a fist.

Where is the Xiao Ning curled up in the cocoon before me now? Is this really the same Xiao Ning who was covered in cold crystalline armor and wielded blade-like limbs?!

Her body shed all its menacing crystalline armor, becoming soft and slender, her skin as delicate as fine mutton fat jade, radiating a faint warm glow.

The moment she awoke from her curled-up state.

Those dark purple eyes, which had once held a chilling killing intent, slowly opened.

She locked her gaze on Chen Feng at first glance, and the next second, a pure smile bloomed on her face, as sweet as top-grade acacia honey freshly scooped from the honeycomb, carrying a pure warmth that could melt ice and snow.

"...impossible."

Chen Feng's mind went blank, and he subconsciously took half a step back, his voice trembling.

He had imagined countless ways Xiao Ning would advance to become a Heavenly Star Beast—perhaps her crystal armor would be thicker, her blades sharper, and she might even awaken a more terrifying hunting ability.

But he never dreamed that she would actually transform into a living, breathing humanoid girl!

"dad."