When the hundred tribes were afraid, Yelin took Xiao Hei and Su Ci to walk alone on the black land.

Although it was daytime, he was still wearing a mask, and his aura was restrained, and he couldn't see any realm at all.

Su Ci was deeply shocked by the Night Emperor, and he slaughtered a group of people and beat the lord of a clan to the point that he was powerless to fight back, how strong should that be!

Xiao Hei understands the style of Night Lin, and now he doesn't reveal it, only calling Night Lin the Night Emperor.

Su Ci hesitated for a long time, then plucked up his courage and said, "Senior, are you really a friend of the night come?"

After a pause, he turned around and said, "Of course." ”

Su Ci's little face was full of sincerity, "So, why don't you go to the City of Time prison to save the night?"

This is to stop the night coming, you can't say that the people in the prison of Time City are stand-ins......

Ye Lin thought for a long time before saying: "Ye Lin is cultivating the Immortal Sutra, refining the immortal blood, and the more injuries you have, the stronger you will be!"

Su Ci was skeptical, no wonder he and his brother were not in a hurry to find him, and he asked himself and others not to act rashly, so it was.

"Then I...... I have a request!"

"I want to be your teacher, okay?"

Su Ci's eyes were sincere, and he startled Yelin.

The system is busy reminding: "The nine-tailed spirit fox has great cause and effect, and the host's strength is insufficient, so it is not recommended to be overly involved!"

Ye Lin's eyes stared, his dark eyes looked at Su Ci for a long time, and sighed: "I know you want to take revenge, you don't need to apprentice, I will greet you one by one." ”

Ye Lin left straight away, to open a mine in this black land, to find the heart of the blood crystal, and then to seek revenge at night.

This place is close to the human veins, and before the night comes to the occasion, he began to arrange the shielding formation.

Su Ci began to behave actively, helping to help Ye Lin, helping to carve runes, and helping to deliver materials.

Xiao Hei slept on his back facing the sky, recently been raised by Yang Ba as a dog, he couldn't sleep all night when he was angry, and now he has to make up for it.

The face under the mask of the night is full of disgust, if Xiao Hei is a little harder, it is estimated that he can reach the Dingyuan realm.

Soon, the shielding formation was arranged, and the night came to gather Yuan Force, smashed out a deep pit, and after continuous bombardment, opened up the Terran Mine Cave.

The hundred clans are more than night, and the best mine for the human race is naturally the best, only to see that the front of this mine is full of blood crystals.

There were slaves coming and going, mining and transporting, and they were oblivious to Yelin and Su Ci.

The system began to probe, and the strange ripples spread, pointing to the cave wall next to it and saying, "Smashed!"

Yelin didn't hesitate, and smashed down with a punch, and the mine trembled and was about to collapse.

Although the slaves were numb, they still had an instinctive desire to survive and began to flee.

Before the night came, a passage appeared in the place where he had been bombarded, and it was pitch black inside.

Su Ci couldn't help but shudder, there was a cold air at the entrance of this cave, and it was very cold.

The Great Light Trick in the body of the Night Presence operates, forming a halo barrier around the body, which is also used as illumination.

Su Ci grabbed the hem of Yelin's clothes and followed Yelin into the cave.

Under the halo, the scene in the cave was gradually reflected.

On either side are Terran skeletons in armor, who were supposed to be the guards here when they were alive.

Ye Lin frowned, they were neatly arranged, and the armor on their bodies was still intact, how could they die here?

Su Ci was furious in his heart, so he simply turned into a spirit fox and wrapped himself around Yelin's neck.

Nightfall didn't care and continued to move forward.

"Host, there is a strong fluctuation at the end, most likely it is the Heart of Blood Crystal!"

Ye Lin couldn't help but speed up his pace, and if he took the Heart of Blood Crystal, he would be able to obtain the Immortal Emperor Sutra, and maybe he would also be able to awaken the retreat Time Ding.

I almost already knew the reason why Shi Ding didn't come forward to let the hundred clans torture and interrogate him, and that guy now seems to be unable to protect himself.

At this time, Nightfall saw the light.

Ahead seemed to be the entrance to a cave, filled with a blue light.

Night Advent was surprised, the blood crystals were all red, and this blue light was similar to the characteristics of the demon race.

Yelin walked forward quickly, and at the end of the passage was a huge underground cavern.

The cave is nearly a kilometer in circumference, and there is blue smoke steaming from the ground.

And in the center of it, a fist-sized purple flame was rising and falling, and this purple flame did not have a scorching breath, but gave people a sense of coldness.

As soon as night came, the purple flame danced.

"Young man, do you crave power?" said Ziyan's mental fluctuation.

Ye Lin's eyes are like torches, this power is exactly the same as that of the three great avenue powerhouses of the demon race, and even surpasses it.

Ye Lin remembered what Shi Ding said, the demon race was infected by a certain substance in the ancient mine, so they lost their minds, brutally murdered, and devoured aliens.

Night advent must be in good spirits, vigilantly looking at the purple flame, not letting himself be confused.

Suddenly, Su Ci, who was wrapped around his neck, jumped up and went straight to Ziyan.

The big black and white eyes turned dark blue, and the speed was extremely fast.

The night was frightened, and hurriedly chased after it.

Su Ci can't do anything, he already owes too much to the Zhu Yan clan.

The Night Advent Divine Phantom caught up with Su Ci, imprisoned it in his arms with one hand, and condensed the Yuan Force with the other hand, bombarding the purple flame.

"Boom!"

The condensed Yuan Force of the Night Advent collided with the purple flame, and instead of being dispersed, the purple flame's strength skyrocketed.

The purple flame can actually devour people's Yuan Force!

The night is about to retreat, the blue mist under his feet is steaming and condensing, and the night is like a quagmire deep in the mire, and every step is extremely difficult.

Ye Lin scolded angrily in the sea of knowledge: "Dog, didn't you say that you have a blood crystal heart?

The system said in a deep voice: "I was looking for it with energy fluctuations, who knew that I had encountered this thing! This is the Nine Shadows Purple Flame, the first innate evil fire of ancient times, which can confuse the monk's mind, use it or be directly devoured by him." ”

Yelin's face was very ugly, and the purple flames behind him had already attacked.

Glancing at the little fox in his hand, Ye Lin gritted his teeth and threw it to the entrance of the cave.

Ye Lin stabbed the purple flame with his backhand with the Great Bright Sword, and the entire underground cavern was filled with blue and dazzling golden divine light.

Only then did Su Ci come to his senses, and looked at the night in the cave where gold and blue were combined, and said, "Master, you ...... Come out of here!"

Yelin was speechless, and he refused to call the master, but now he didn't care about complaining, and shouted: "You go quickly, don't drag me back, go out to find Xiao Hei!"

Su Ci's big eyes flashed with a hint of realization, last time he almost died because he refused to run away and dragged his hind legs in the night, this time it can't be like that again.

Su Ci turned into a spirit fox and fled quickly.

Ye Lin was finally relieved, and the one hundred and eight yuan babies in his body vibrated together, and after cultivating the immortal meridian, Ye Lin had already abandoned the Prajna formula, and at this time, the immortal blood began to boil.

Inside the cave, outside the blue and golden gods, there was an extra color of blood.

After the Nine Shadows Purple Flame skyrocketed, it had become about the same size as the night lining.

It was like before, frantically devouring the Yuan Force of the Night.

The night is frightened, this thing has been devouring its own yuan power and farting!

Suddenly, Yelin thought of a way, and immediately took out the black brick and smashed it down according to the purple flame.

The black brick passed through the purple flame, but it made its interior start to be disordered, and it worked!

Yelin wanted to take advantage of this to escape, but his feet were imprisoned by the blue smoke.

Watching the purple flame continue to devour his own Yuan Force, the chaotic internal runes also began to condense again.

Ye Lin opened his mouth and inhaled, and the purple flame was really swallowed by Ye Lin A large piece.