Sou! With a crisp sound of breaking the air, the crystal nucleus turned into an afterimage and shot away from the cave.

"Want to run, did you run?" Seeing the Divine Core fleeing outward, Yang Feng sneered, and the Spatial Escape's bloodline divine power unfolded, disappeared in place in an instant, appeared in front of the Divine Core, reached out and grabbed it, grabbed it in the palm of his hand, and a stream of pure true qi poured into the Divine Core, crushing the black bear soul in the Divine Core.

Immediately afterwards, Yang Feng began to mobilize the strong true qi in his body, and used the secret technique in the puppet inheritance, refining the divine core in his hand into a divine nuclear bomb, which was used as his killer weapon.

Because the coercion of the Divine Core Realm powerhouse released by the black bear did not dissipate, no other fierce beasts entered the cave until dawn, allowing Yang Feng to easily survive the night and complete the assessment of surviving in the Ruins World for a month.

As soon as a month passed, a white light fell from the sky, wrapped Yang Feng, made him disappear in the cave, and appeared in a glorious hall.

"Congratulations on passing the first level of assessment, now for energy infusion!"

A mechanical voice sounded in the glorious hall, and pillars of energy light descended from above the hall and shot towards the bodies of phantoms.

"So pure, so much energy!" Feeling the streams of pure energy entering his body, Yang Feng couldn't help but show a look of surprise, and with a sigh of excitement on his face, he hurriedly used the Divine Elephant to suppress the power, frantically refining the energy in his body, and transforming it into a stream of pure true qi.

The energy infused by the void world is extremely huge, Yang Feng uses the Divine Elephant Suppression Strength to the extreme, and he can't reduce the energy infused by the void world by a fraction, often Yang Feng just refines a part of the energy, and the void world will add more energy in an instant.

Time was rapidly lost in the energy infusion, and streams of pure true qi were constantly born in Yang Feng's body, which was used by Yang Feng to open up particles and fill them with particles, and the strength of the rocket class soared, and the foundation became deeper and deeper.

"The energy infusion is over!" A day later, a crisp mechanical sound sounded in the Brilliant Hall, and streams of pure and huge energy disappeared in an instant, making everyone in the Hall of Glory wake up.

"100 million particles! My combat power has doubled, even if I face the powerhouse of the Divine Core Realm, I have the strength to fight, even if I am defeated, I can save my life and escape! Feeling the surging power in his body, Yang Feng secretly exclaimed in his heart, the corners of his mouth involuntarily curled, revealing an excited smile.

"Now let's start the second part of the assessment: you will be teleported to a fifteen-story tower later, each tower is an independent space, an independent small world, there are some promotion tokens in it, as long as you get a promotion token, you can get a chance to infuse energy, and promote to the next layer of space, continue the assessment!"

With a crisp mechanical sound, the light shield that wrapped Yang Feng flickered, and it disappeared in place, appearing in the first layer of space of a fifteen-story tower.

As soon as he entered the first layer of space of the fifteen-story tower, the light shield shattered in an instant, disappearing into invisibility, revealing Yang Feng's figure.

"Promotion Token!"

Looking at the token that was thousands of meters away, quietly suspended in mid-air, emitting a soft light, Yang Feng's eyes lit up, and he secretly said that he was lucky, so he encouraged the true qi in his body and flew in the direction where the token was.

It's just that what Yang Feng didn't expect was that as soon as his body moved, he saw a cluster of blood-colored clouds, which were rapidly floating towards his side from all directions, surrounding him.

"Blood mosquitoes!"

When the blood-colored cloud approached Yang Feng not far away, the situation in the blood-colored cloud clearly reflected Yang Feng's field of vision, making Yang Feng's eyes shrink, and he couldn't help but exclaim loudly.

The blood mosquito is a blood-colored mosquito, which sucks the blood of the beast, the spikes on the mouth are extremely sharp, and it also contains a lot of toxins.

The blood-colored clouds floating from all directions were completely composed of blood mosquitoes, with more than 100,000 in number, each of which had the cultivation of the Jindan realm, although most of them were only the cultivation of the early stage of the Jindan, but they also posed a great threat to Yang Feng.

Airplanes! Airplanes! Airplanes!

As soon as the blood-colored clouds approached Yang Feng's side, they saw a three-inch-long blood mosquito separating from the blood-colored clouds, turning into blood-colored afterimages, and rushing straight towards Yang Feng's body, looking like they wanted to suck up the blood on Yang Feng's body.

"Ten Thousand Swords!"

Looking at the blood mosquitoes that came from all directions, densely occupying a large space, Yang Feng's expression changed slightly, he snorted lightly, the true qi in his body moved, and the rune long sword in his hand waved out, and one after another extremely powerful sword rays shot out from it, slashing through the void like lightning, and slashing down on the bodies of the blood mosquitoes with incomparable accuracy, killing the blood mosquitoes on the spot, making them a broken corpse, and the blood containing a rich aura sprinkled on the ground, and the pungent smell of blood instantly diffused in the space.

"This may be a treasure place for cultivating blood god skills!"

Looking at the corpses of blood mosquitoes all over the ground and the red blood all over the ground, and smelling the thick smell of blood in the air, Yang Feng's heart moved, and he thought secretly.

The Blood God Skill is the Demon Clan's Zhen Clan Technique in the memory of the Demon Clan's power, and it can be cultivated by absorbing all kinds of blood, as long as there is enough blood, the progress is extremely rapid, and it is an extremely evil and terrifying, god-level exercise that can be achieved quickly.

"Although there are a lot of these blood mosquitoes, most of them are only the cultivation of the early stage of Jindan, as long as you are careful, there should be no danger, and it should be a good note to use these blood mosquitoes that are not too dangerous to cultivate blood gods!"

Glancing at the more than 100,000 blood mosquitoes surrounding him, as well as the blood-colored clouds that kept drifting in the distance, a faint smile appeared on the corner of Yang Feng's mouth, and a look of expectation appeared on his face.

In a hurry, Yang Feng re-sorted out the cultivation method of the Blood God Skill, and after making sure that there was no negligence, he urged the true qi in his body with all his strength, waved the rune sword in his hand, and cast the Ten Thousand Sword Technique, slashing the extremely powerful sword rays towards the blood mosquitoes on his side, cutting off the blood mosquitoes one by one, turning them into corpses all over the ground.

"Vampire!"

After cleaning up the blood mosquitoes on his side, Yang Feng inserted the rune long sword in his hand into the ground casually, running the blood god technique, and a powerful suction force came out from his body, and the blood on his side quickly flew up from the ground, surging towards Yang Feng's body like a tide.

Most of the blood in the blood mosquito's body is absorbed from other fierce beasts, although it contains a huge amount of aura, it is also extremely complex, if it is not added to refining and screening, absorbing it into the body will definitely make Yang Feng's bloodline chaotic and destroy the foundation of cultivation.

Of course, Yang Feng would not make this kind of mistake, as a god-level exercise, the Blood God Skill also has the method of refining and screening blood, after countless strands of blood entered Yang Feng's body, it was refined by Yang Feng's Blood God Skill, impurities were excluded from the body and burned to ashes, and the essence was transformed into strands of pure blood-colored energy, stored in the flesh and blood.

"The Blood God Skill is really progressing rapidly, and in just a few moments, I have successfully cultivated the first layer of the Blood God Skill and entered the second layer, which is really great!"

When Yang Feng absorbed the blood from the corpse of the blood mosquito on his side and refined it clean, a look of surprise appeared on his face, and with a sigh of emotion, he cast his greedy gaze on the dense blood mosquito not far away.

There are a large number of blood mosquitoes, and there is a large amount of fierce beast blood in the body, which is extremely powerful for Yang Feng to cultivate the Blood Divine Skill, allowing Yang Feng to cultivate the Blood Divine Skill to an extremely high level in a short period of time.

"Come over to me!"

Yang Feng snorted lightly, urging the blood-colored energy in his body, and performing a kind of blood control secret technique in the blood god skill, and suddenly saw thousands of blood mosquitoes let out a terrible scream, and streams of red blood poured out of the blood mosquito's body, turning into blood arrows and shooting towards Yang Feng's body, which was quickly absorbed and refined by Yang Feng, increasing his own strength and heritage.

Airplanes! Airplanes! Airplanes!

Yang Feng's movements did not scare the blood mosquitoes, tens of thousands of blood mosquitoes shook their wings, turned into blood-colored afterimages, and rushed straight towards Yang Feng's body.

Seeing this scene, Yang Feng's expression remained unchanged, and he automatically removed the protective shield outside his body, allowing one blood mosquito to pounce on his body, and in an instant, Yang Feng's body was covered with a layer of blood mosquitoes, and more blood mosquitoes lay on the body of his companion, from the outside world, Yang Feng had been wrapped in more than 100,000 blood mosquitoes, turning into a huge blood-colored ball.

"Bloodthirsty world!"

Yang Feng, who was wrapped in more than 100,000 blood mosquitoes, snorted softly in his heart, the blood-colored energy in his body surged, and the secret technique of the blood god skill was unfolded, and a powerful suction force came out of Yang Feng's body, and streams of blood containing huge energy poured out of the body of the blood mosquitoes, entered Yang Feng's body, was refined and absorbed by Yang Feng, and turned into a stream of pure blood-colored energy stored in Yang Feng's flesh and blood, making Yang Feng's flesh and blood more active, more powerful and tenacious.