With a determined mind, Chu Xiu decisively began to act.

This time, the corpse demons scattered throughout the stronghold exceeded sixty in number, and all were black-haired corpse ghosts!

Most importantly, there was also an 8th Level corpse demon and an elite!

Chu Xiu decided to refine them all into the Bone Spear!

The reason for not continuing to enhance the Bone Armor was because the armor's consumption was too high. Even if fully refined, it would only enhance one or two levels at most.

But if used to enhance the Bone Spear, there was a high probability it could be pushed to a +10 enhancement, unlocking the last layer of restriction!

For this third layer of restriction, Chu Xiu was very expectant!

And just as he expected, as each corpse demon's body was fused into the Bone Spear, the spear's material visibly became more solid and sharp. In the end, it no longer looked like bone but was as smooth as a special jade stone!

Suddenly, as if breaking through a certain node, countless fine inscriptions began to appear on the Bone Spear, densely covering the entire spear shaft, bringing a sense of antiquity and mystery!

[Enhanced Perfection Bone Spear +10]

[Enhancement Progress:\]

[Tier: Mortal]

[Quality: Treasure]

[Attributes: Solid (4.2), Sharpness (7.2), Bleeding (2.9), Weight 4.2kg]

[Final Restriction Unlocked]

[Soul Piercing: When causing damage to a creature, it will make a proportional attack on its soul (Mental Attack +2.0)]

The newly enhanced Bone Spear panel made Chu Xiu's eyes widen in surprise!

The effect of the enhancement far exceeded his expectations!

Not only did the basic attributes greatly soar, but it also unlocked a powerful restriction!

Soul Piercing!

To be able to strike an enemy's soul while causing physical damage! For corpse demons with relatively low mental attributes, this was simply a super weapon!

"With this weapon, even 8th or 9th level corpse demons would be no match for me."

A faint smile appeared on Chu Xiu's face.

When facing that 008 Type Corpse Ghost earlier, if he had this Bone Spear, it wouldn't have taken so much time; at most half a minute, and the battle would have been over!

"And this time's gains were not limited to just that!"

After enhancing the Bone Spear, there were still some corpses left.

Chu Xiu directly enhanced them into the Bone Yin Soul Banner.

This time he killed an elite and a high-level corpse demon, which were very potential souls!

And the result did not disappoint Chu Xiu. After a round of mutual devouring, successfully, two 8th level Yin Ghosts were born again!

With a thought, five ferocious and terrifying Yin Ghosts appeared behind him, like loyal, fearless guards!

This gave Chu Xiu an unprecedented sense of security.

Involuntarily, he marveled again: "Demonic Secret Technique is truly abnormal!"

At level 7, having two level 7 plus three level 8 Yin Ghosts as subordinates, how could other professions even compare?

You have to know, Summoners with summoning skills, who are at level 7, are lucky to have one level 8 summoned creature, mostly having one at the same level with two or three lower-level summoned creatures.

And Chu Xiu's Bone Yin Soul Banner, was just one of the Secret Techniques gained from an upgrade!

The gain from one upgrade surpassed a whole profession's system!

With these five Yin Ghosts, Chu Xiu's confidence greatly increased!

Putting away his inner amazement, he packed up all the equipment, ready to start the mission formally.

"At present, there are no corpse demons left in the apartment building. To gain more points, I must venture outside."

"However, outside is too dangerous!"

Chu Xiu glanced out the window, seeing several giant birds circling in the sky. With Blood Moon Perception, these Warrior Tier flying creatures had become the most terrifying hunters, leaving no life form on open land untouched by their kill.

Though Chu Xiu's strength had greatly increased, he wasn't overconfident enough to confront these creatures.

"Thanks to the concrete structure of the apartment building, these big birds can't come in, so even knowing there's a lot of 'delicious food' inside, they can only watch from outside."

"But if I leave the apartment building, they'll surely attack immediately!"

"So I only have one choice left."

The underground parking lot.

There lies the largest gathering of corpse demons in the entire apartment building.

At this moment, in Chu Xiu's perception, he could sense a dazzling red glow flickering below.

Taking a deep breath, he began to move downstairs. Upon reaching the tenth floor, due to the proximity, the scattered red glow gradually condensed into small dots.

Chu Xiu was surprised to find that the huge parking lot now had only five dots left!

This indicated that an extremely fierce battle had taken place underground, and now, the battle seemed to be nearing its end.

A thought arose in his mind, and he quickened his pace.

Within just half a minute, he dashed to the first floor; as he approached the parking lot's entrance, an indescribable stench poured out, causing him to furrow his brows unconsciously.

Moving cautiously downward, the first level of the parking lot was covered with shattered, splattered flesh, the thick, dark blood almost painted the walls.

Despite the stench, he pressed onward toward the direction of the five red dots.

Suddenly, one of the red dots began to weaken, then after flashing a few times, disappeared!

A chill went through Chu Xiu's heart; he realized another corpse demon had died!

He accelerated his steps and soon reached the bottommost floor of the parking lot.

There, he witnessed a shocking scene.

Near the center of the parking lot, four or five gigantic broken corpses lay strewn about; these bodies were massive, covered with heavy Exoskeleton Insect Armor, all of which were advanced 008 Type Corpse Ghosts!

At the center, four huge corpse demons, each over three meters tall, were fiercely fighting each other. Chu Xiu recognized three—those were the terrifyingly defensive 008 Type Corpse Ghosts—and now, they were coordinating to attack the central corpse demon!

The central corpse, although somewhat similar in appearance to the 008 Type Corpse Ghost, was notably larger, its arm muscles much bulkier and denser! Strangely, a bulge formed on its back, like a giant cyst, and through the textured surface, numerous blood vessels could be seen.

Every time the corpse demon was attacked, blood-colored liquid would pour from the cyst into the demon's body, rapidly healing its wounds!

This allowed it, although fighting alone against three, not to fall at any disadvantage!

With a heavy expression, Chu Xiu activated the Nether Demon Eyes.

Soon, a long string of data floated before his eyes.

[008 Type Corpse Ghost Mutation (Elite)]

[Tier] Mortal Tier Level 9

[Attributes] Constitution 36.6, Spirit ?, Energy Level ?

[Skills] Power Burst (Strength doubles for a short time), ???

[Traits] Giant Strength, Heavy Armor, ???

[Talent] Tough Skin (Skin Protection +6.5, Insulation Effectiveness, Acid Resistance, and Shock Absorption greatly enhanced), Reserve Energy (Energy Level +35.0, allows for rapid healing of injuries and recovery of physical strength.)

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