After about four hours of flight, they arrived at the Blood煞 Cave.
The deep, dark entrance, like a giant monster's mouth, exuded a heart-pounding aura.
Everyone jumped off the bone dragon and entered the cave.
They came to a hall with multiple passages.
Senior Brother Ling looked at everyone and asked, "Who wants to choose which passage first?"
Everyone looked at each other, no one dared to choose first.
Finally, Senior Brother Ling broke the silence.
"Let's just enter in the order we are standing."
"Good."
"Let's do it."
Everyone nodded in agreement, with no objections.
They then entered the passages in front of them one after another.
Su Yuan was in the fifth passage.
In the passage, every few meters, there was an illuminating light stone, shining brightly.
They didn't walk for long.
A Blood煞 Ancient Corpse, completely decayed but surrounded by dark red煞 energy, appeared ahead.
Judging from the煞 energy on its body, this Blood煞 Ancient Corpse was only at the early stage of Qi Refinement.
Without hesitation, Su Yuan raised his hand and condensed the Blood Blade.
He slashed towards the Blood煞 Ancient Corpse.
The Blood Blade only cut halfway into the Blood煞 Ancient Corpse's neck before getting stuck.
The body of this Blood煞 Ancient Corpse was too hard.
Su Yuan laughed, "No wonder it's been a million years and hasn't decayed, it's truly like a stone in a cesspool, both smelly and hard."
"Then try this!"
Su Yuan raised his hand, and the幽影青霜 Sword appeared in his hand.
He took a step forward and slashed.
The sharp 幽影青霜 Sword instantly chopped off the head of the Blood煞 Ancient Corpse.
However, the Blood煞 Ancient Corpse didn't fall.
A mass of dark red Blood煞 energy erupted from the neck.
The Blood煞 energy enveloped Su Yuan.
"Besides being a little smelly, this Blood煞 energy is quite enjoyable for me."
Su Yuan smiled as he absorbed the Blood煞 energy into his body.
The Blood Refining Art easily refined the Blood煞 energy, turning it into pure Blood Demon Blood and injecting it into the Blood Demon Essence in Su Yuan's dantian.
The two Blood Demon Essences, which had become dim due to Su Yuan using Blood Demon Fury, began to regain their luster.
Su Yuan said with enjoyment, "Since I don't need this Blood煞 energy, then let me enjoy it!"
‘Blood Refining Art!’
‘Absorb!’
The next moment, the Blood煞 energy from the broken neck of the Blood煞 Ancient Corpse continuously seeped into Su Yuan's body.
Not long after.
The Blood煞 energy on the Blood煞 Ancient Corpse completely disappeared, and then it lost its ability to move and fell to the ground, dead.
These Blood煞 Ancient Corpses were originally corpses.
They were resurrected by the influence of the Blood煞 energy.
The Blood煞 energy contained the resentment of the deceased, which would control the corpses to attack cultivators.
Plus, the Blood煞 Ancient Corpses had been buried in the earth for so long, nourished by the earth煞 energy and yin energy, their bodies were as hard as refined steel.
Within the Nine幽 Sect, these Blood煞 Ancient Corpses were excellent materials for refining puppets.
Su Yuan directly stored the Blood煞 Ancient Corpse in his system backpack and continued forward.
He didn't walk for long before encountering another Blood煞 Ancient Corpse.
It also seemed to be at the early stage of Qi Refinement.
After absorbing the Blood煞 energy of this Blood煞 Ancient Corpse using the Blood Refining Art, one of the dim Blood Demon Essences in his dantian had completely recovered.
Two or three more Blood煞 Ancient Corpses would be enough to restore the other Blood Demon Essence.
Su Yuan continued to move forward.
After walking for about half an hour, Su Yuan had already killed eight Blood煞 Ancient Corpses.
Only one was at the mid-stage of Qi Refinement.
The rest were all at the early stage.
Su Yuan couldn't help but wonder if the passage he was in was too bad?
Why was there not even one Blood煞 Ancient Corpse at the late stage of Qi Refinement?
With the Blood Refining Art, Su Yuan completely restrained the Blood煞 Ancient Corpses.
Once the Blood煞 energy in the Blood煞 Ancient Corpse was absorbed by Su Yuan, it was just a corpse, completely harmless.
Speak of the devil, he appeared.
A Blood煞 Ancient Corpse at the late stage of Qi Refinement stood in the corner of the passage.
Blood mist swirled around its body, its skin was withered and dry like tree bark, clinging to its bones.
The withered skin made its body hunched over.
The fingernails on its hands hanging by its sides were sharp as hooks, flashing a reddish-brown cold light.
The Blood煞 energy around it was so dense that it formed blood lines, occasionally transforming into ghost faces.
Sensing Su Yuan's vibrant blood energy.
The blood light in the ancient corpse's eye sockets flickered, and it suddenly let out a low, deep roar, echoing like muffled thunder in the cave.
Then, it waved its sharp claws, bringing up a gust of腥風, and rushed towards Su Yuan.
Su Yuan's body flashed, nimbly avoiding the ancient corpse's attack, while at the same time he flicked the 幽影青霜 Sword in his hand, a sharp sword qi shot out, slashing at the ancient corpse.
However, the Blood煞 Ancient Corpse didn't dodge or evade, it stubbornly resisted the attack with its body, the sword qi leaving a shallow mark on its withered skin.
But Su Yuan wasn't trying to kill it, he was preparing to use the ice sword qi to freeze it, so he could use the Blood Refining Art to absorb it directly!
"Freeze!"
The ice sword qi erupted, a layer of frost appeared on the surface of the Blood煞 Ancient Corpse.
The Blood煞 Ancient Corpse, which was already stiff in its movements, became even slower.
In Su Yuan's eyes, it was like slow motion.
Su Yuan seized the opportunity, raised his hand, a small black hole appeared in his palm, this black hole connected to Su Yuan's body.
After breaking through to the mid-stage of Qi Refinement, the supporting spell of the Blood Demon Body Refinement Art was enhanced.
He didn't need to summon any blood threads, he could directly absorb blood out of thin air.
"Blood Refining Art, absorb for me!"
The Blood煞 energy on the Blood煞 Ancient Corpse flew towards Su Yuan's palm.
Sensing the rapid loss of Blood煞 energy, the ancient corpse let out a painful roar, its body swayed.
It shattered the ice on its entire body.
Su Yuan used the ice sword qi of the 幽影青霜 Sword to attack it again.
The Blood煞 Ancient Corpse, which was already slow in its movements, couldn't dodge.
It could only be frozen again.
Soon, the Blood煞 energy on its body disappeared, turning into a dead corpse, falling to the ground.
Su Yuan's complexion was rosy, excited.
He felt that he could break through again.
After storing the body of this rare Blood煞 Ancient Corpse at the late stage of Qi Refinement in his system backpack.
Su Yuan sat cross-legged on the spot, ready to break through.
He focused his mind.
Observing the situation within his body.
The blood energy in his body was like a wild horse that had broken free from its reins, surging wildly.
Wave after wave of blood energy was impacting his meridians.
As time passed.
These surging blood energies began to gradually gather, flowing towards the direction of his dantian.
The dantian was like a bottomless black hole, greedily devouring these blood energies.
In the dantian, the blood energy was continuously compressed and refined.
Initially, the blood energy was compressed into blood demon essence, the size of a millet grain, glimmering with a strange light.
As the blood demon essence continued to absorb blood energy, it began to slowly change.
Its size gradually increased, from the size of a millet grain, slowly to the size of a soybean, then to the size of a peanut.
Every increase was accompanied by an even stronger bloody aura being released.
The aura permeated the air, as if it wanted to dye the entire space blood red.
Su Yuan's entire body's aura also became increasingly turbulent with the changes in the blood demon essence.
Around his body, an invisible aura was formed.
The terrifying bloody aura swept around like a gale.
Finally, after long efforts, the blood demon essence successfully transformed into the size of a fingernail.
At that moment.
Su Yuan's body suddenly trembled.
A powerful force erupted from his body.
This force was like a torrent, instantly breaking through all the meridian barriers in his body.
Su Yuan felt like he had entered a whole new world, every cell in his body was filled with vitality and vigor.
After breaking through, Su Yuan slowly opened his eyes.
A sharp light flickered in his eyes, it was the joy and confidence of having achieved rebirth after trials and tribulations.
He stood up, stretched his body, feeling extremely relaxed, as if he had endless strength.