A series of black and twisted lights appeared on the Book of Polluting, forming a black barrier like ink. Jiang Shi slashed the layer of black barrier like ink with one sword, and slashed the layer of black barrier like ink. The sword light followed the situation and slashed the Book of Polluting, breaking it into a small wound.

A terrifying power of pollution surged out of the Book of Pollution, mixed with various evil ritual knowledge of advanced third and fourth levels into Jiang Shi's mind, making him feel evil again, and his heart was filled with various evil thoughts, wanting to take the book of Pollution into his hands.

"upgrade!"

Jiang Shi's thoughts moved, and an extremely powerful heat current exploded in his body again, eliminating all kinds of evil thoughts and reducing his pollution rate by a fraction again.

Jiang Shi added both the freedom attributes obtained by upgrading and gaining power to power, and once again used the Bakong sword technique, slashing at the Polluted Book.

Tang Yun's flesh and blood squirmed, forming a set of muscle armor, which blocked tightly in front of the book of pollution, and a dark barrier appeared outside the flesh and blood.

The dark sword light slashed over the dark barrier, and the extremely terrifying force burst out instantly, slashing the dark barrier. The sharp demon-slaying sword slashed through Tang Yun's flesh and blood, slashed hard on the Book of Pollution, and split the book of Pollution that was cut into two.

As soon as the book of pollution was cut into two pieces, the extremely terrifying power of pollution surged out of the book and swept towards Jiang Shi.

Tang Yun's body was also alienated and twisted into wriggling pieces of flesh, squirming strangely on the ground.

Jiang Shi was swept by the dark pollution power, and the pollution rate increased again. His muscles were twisted, as if he was about to rebel, and his magic energy became extremely violent and difficult to control.

"upgrade!"

An extremely powerful force exploded in Jiang Shi's body again, curbing the pollution. He used the Bakong sword technique again, slashing the Contaminated Book one sword after another, cutting the Contaminated Book into countless pieces.

When the book of pollution was cut into countless pieces by Jiang Shi, the power of pollution finally disappeared, leaving only a trace of residue.

"upgrade!"

After Jiang Shi crushed the book of pollution, he upgraded again to reduce his pollution rate, and added the free attribute points of the two upgrades to the power.

"B-level mission: Save Shengyue University. Completed, evaluated s. Obtained 10 million experience points, 300 free attribute points, three specialties or skills."

"You can choose three of the following five specialties and skills."

"Teacher 1: [Advanced Pollution Resistance]. This expertise allows you to have strong pollution resistance. Reduce pollution when swallowing various potions refined with demons as the main material."

"Teacher 2: [Intermediate Sword Talent]."

"Teacher 3: [Intermediate Self-Healing Ability]. This expertise allows you to have strong self-healing ability. The stronger your physique, the stronger your ability."

"Skill 4: Skill [Not Existent]. After using this skill, you can consume at least 1,000 magic energy per second, which can reduce your sense of existence to the extreme and make the strong ignore your existence."

"Teacher 5: [Intermediate Agility Enhancement]. Can improve agility by 40%.

"C-level mission: The evolution of the Demon-Slaying Sword Extreme Blade has been completed. It can consume 400,000 experience points, making the Extreme Blade evolved into the second-level secret treasure. However, because the host killed a quasi-third-level demon, it can consume 10 million experience points, making the Extreme Blade evolved into the second-level secret treasure, allowing it to add a ability."

A hint of excitement flashed through Jiang Shi's eyes: "What a great harvest!! It's worth my hard work to complete this task!! These specialties and skills are so useful!!"

Without any hesitation, Jiang Shi selected two specialties and one skill: [Advanced Pollution Resistance] [Intermediate Self-Healing] [No Existent Person].

[Advanced Pollution Resistance] It is definitely a super specialty for the demon hunter. With this specialty, Jiang Shi can practice various demon hunter secret techniques with confidence and boldness without worrying about pollution.

Jiang Shi has always been very interested in the perverted recovery power of the demon. Although he has the ability to upgrade and can be resurrected in an instant in battle, he cannot rely too much on this ability. It is best to recover some minor injuries by himself.

As for [Not Existent], Jiang Shi can become a person with a weak presence, which is equivalent to an alternative stealth technique. He has great advantages in reconnaissance and escape.

"300 free attributes, just one hundred points of strength, physique, and spirit!"

Jiang Shi thought, and a heat current exploded in his body, rapidly strengthening his physical fitness, causing his physical fitness to surge a lot again.

Ye Xingguang walked from the side, and the demon-slaying sword in his hand surrounded a layer of dark lightning, directly piercing into the ashes transformed by the Book of Contamination.

The dark lightning shone, and the ashes transformed by the Book of Pollution were completely wiped out.

Jiang Shi suddenly looked up and looked into the distance, and saw Anphlia leaning against the railing on the teaching building several kilometers away, looking towards this side.

"She is also a witch hunter?"

A trace of curiosity flashed through Jiang Shi's eyes.

Before the demon hunter takes action, it looks not much different from ordinary people. Of course, those demon hunters are completely different from ordinary people. The blood in the demon hunter's body is already a bit of a demon's characteristic, which is poisonous to ordinary people, so you can detect whether the other party is a demon hunter or a half demon or a demon based on the blood.

Jiang Shi glanced at Anphillia and ignored her.

Jiang Yueling walked from the side, blushed and hugged Jiang Shi.

A series of strange eyes fell on Jiang Shi and Jiang Yueling.

A hint of surprise flashed through Nancy's eyes: "You guys!!"

Jiang Yueling blushed and pushed Jiang Shi away and said, "This is a negative effect!! The negative effect of the magic weapon."

Wang Lei said with a righteous look: "Lao Jiang, the negative effect of this magic weapon is too bad. How can I use it for women? Next time, let me use this magic weapon with this auxiliary!!"

"no!"

The three girls in the team all gave Wang Lei a blank look and refused decisively. They didn't want to give him a legal opportunity to take advantage of the situation.

After reporting the action to the headquarters, Jiang Shi and his party went directly to Tang Yun's villa and pulled open the bed in Tang Yun's bedroom.

Wang Lei stabbed the demon-slaying sword toward the ground under the bed.

A black barrier appeared, penetrated by Wang Lei's sword, and collapsed directly.

Wang Lei urged the Demon-Slaying Sword to slash downwards.

Sword lights shone, and the steel doors covering the underground passage were shattered, and a foul smell spread out from it.

The underground passage was not long. Jiang Shi and his team entered it along the passage and found that there was a spacious and simple basement inside.
Chapter completed!