Peerless Taoist

All the flaming beasts immediately started to tremble. They were unable to maintain their current state and were all devoured by the Taiji diagram.    

As the devouring continued, Lu Yu felt that his magic power was becoming stronger and stronger. It almost saved him dozens of years of hard work, and his cultivation level had increased by leaps and bounds.    

Lu Yu felt that his cultivation level seemed to have reached a bottleneck, and it was very difficult to break through.    

He knew that this was because the path to becoming an immortal had been cut off.    

In the past, in the land of the ancient demon, outside the Two-Realm Mountain, Lu Yu almost broke through to the Great Luo Golden Immortal after devouring Ancestor.    

However, he didn't succeed. He didn't make the last step. He came from the Lu Cave in the sky and sealed the path to immortality with the strength of a Heavenly Realm cultivator. No one could break through to the Great Luo Golden Immortal Realm.    

As a result, even now, Lu Yu's cultivation level was still at the Great Heavenly Venerate, which was the peak Mystic Immortal level on the way to becoming an ancient True Immortal.    

"Forget it. My path of cultivation has always been full of preparation. So what if I can't break through? I will definitely be able to use this energy." With a thought, Lu Yu did not hesitate and continued to swallow.    

Boom! Boom!    

A series of loud explosions came from the underground space.    

In front of Lu Yu, it was as if two bottomless pits had appeared, devouring all the flames around him. Without missing anything, the raging flames merged into Lu Yu's body.    

"This speed is still too slow. I don't know how many otherworldly flames there are around here. It's all mine!"    

With a thought, Lu Yu immediately shouted, "Underworld God, appear!"    

In an instant, all the fire beasts within ten miles of Lu Yu trembled. Unable to maintain their original positions, they exploded, turning into remnant flames that were completely devoured by Lu Yu.    

It was an incomparably majestic image of the god of the underworld. It descended behind Lu Yu, holding the Divine King's Scepter in its right hand and wearing the clothes of a god king. It appeared in the air step by step, and its tyrannical pressure enveloped the entire underground world.    

Crash! Crash!    

The flames in front of him were all captured by the image of the underworld god and refined into its own body.    

The fire beasts in the distance seemed to be alive. As the ghost of the god of hell kept swallowing them, the fire beasts started to panic.    

However, Lu Yu did not care at all.    

These flames came from outer space and had always been hidden in the depths of Kunlun Mountain.    

Now that it had suddenly erupted, it had turned the entire area around the Emerald Mountain into a sea of fire. If all of it exploded, who knew what would happen?    

The flames that were swallowed became extremely pure under the refinement of the Tai Chi Qi. It was as if the vast amount of spiritual energy was swallowed and turned into pure Fa Li.    

Such efficiency in devouring could be said to be extremely fast. It directly saved Lu Yu dozens of years of hard work. His cultivation progress could be said to be extremely fast.    

As his magic power surged, the pillar of fire law in front of the Great Dao gradually expanded and shot into the sky, emitting a dazzling light.    

This law was completely different from the many laws of the current Heavenly Dao. It came from an unfamiliar time and space, and it could complement the laws of the current Heavenly Dao.    

But at this moment:    

A strong suppression suddenly came out from the underground space. It was like an existence that had been silent for tens of thousands of years was suddenly awakened.    

Lu Yu was shocked. He raised his head and saw that deep underground, an ancient totem suddenly lit up.    

On the totem, there was an eight trigrams furnace. There was a flame in the center of the furnace, and the surrounding area was filled with many Dao patterns. At this moment, they lit up one after another, bright and dazzling, illuminating the entire underground.    

Lu Yu's heart suddenly skipped a beat. He could feel a familiar aura rushing towards him.    

This was the power of the old man riding a cow.