Start from Panlong and kill through the heavens

Rean felt a hint of surprise on his face as he examined the items dropped by the beast.

At the gene level, it increased by a whopping 400 times! It reached a level 1600 times higher!
The innate ability was even more unbelievable to Rean, as it was actually the 'True Form of a Demon God' from an ancient demon god!
It turns out that this strange beast is an ancient creature that was born at the beginning of the ancient world. Such creatures born in chaos are collectively called demon gods.

Later, these demon gods were suppressed by the laws of the universe and forced to abandon their demon god bodies, transforming into a special kind of true spirit. Their enormous demon god bodies, however, transformed into some powerful races, such as the fire demons in this abyss.

These fire demons are the transformations of the former demon god body of the Flame Demon God. When the true spirit of the Flame Demon God is strong enough, He can merge with the power of the other fire demons and restore His true demon god form!

Rean has now obtained this power, and he can also fuse with thousands of fire demons to gain strength far exceeding his own.

The true spirit of the previous Flame Demon God was trapped in this lava lake. It could only send out a wisp of its true spirit to fuse with the power of the Flame Demon. The number of Flame Demons it could fuse with was limited, and it could only choose the most powerful batch of Flame Demons to fuse with.

Therefore, while their overall strength is not particularly high, they have reached the level of being invincible at the King level, or even infinitely close to being a Universe Venerable.

Rean has now obtained the bloodline of the Demon God, but his true spirit is far inferior to that of the previous Flame Demon God. However, he is not subject to any restrictions and can freely fuse the power of other fire demons. As long as there are enough fire demons, he can even reach the level of a Universe Venerable!
At this moment, Rean also sensed the remaining fire demons hiding deep within the lava lake. These fire demons, able to remain in the lava lake, were naturally quite powerful, all having reached the King level.

However, since the previous Flame Demon God could only separate a portion of his true spirit and could not fuse with too many Immortal Flame Demons, he left them here.

Previously, Rean used the laser cannon to kill most of the Immortal Fire Demons, but a small number of them hid deep in the magma. Now that Rean possessed the bloodline of the Demon God, he could easily sense their presence.

"Roar!!"

Rean let out an ancient and deep roar, the sound carrying far and wide, and the fire demons deep within the magma naturally heard it clearly.

Before long, fire demons emerged from the depths of the lava, all looking at Rean, who was now suspended above the lava lake, with shock and excitement.

"Ancient God, have you broken free?" A fire demon that looked very old spoke in a hoarse voice. Although it did not speak any language that Rean knew, he could now understand it completely.

“Yes,” Rean replied in the same language. “Now, you will fight your way out with me.”

With Rean's command, the group of fire demons excitedly transformed into streaks of light and merged into his body. His body began to grow wildly, reaching hundreds of meters in height in the blink of an eye.

Moreover, his entire body began to burn with intense flames, as if he were covered in a layer of crimson scales, and his head transformed into the appearance of an ancient demon god.

Originally, Rean's physical strength had reached 80000 times the power of a World Lord (1600 times multiplied by 50 times the body's amplitude). Now, with the hundreds of King-level Immortal Fire Demons merging into his body, he has gained nearly 100000 times the power of a World Lord once again.

The combined power of these immortal kings is estimated to be a million times that of a realm lord. However, after fusion, it is only about 100,000 times stronger, but even so, it is still terrifying enough.

Moreover, the laws these fire demons comprehended seemed to be completely shared with him. It should be noted that these fire demons were all at the King-level Immortal realm, having at least mastered one of the Instant Seal or the Law of Time. Rean originally had many aspects of Spatial Imprisonment and Spatial Strangulation that he couldn't comprehend, but now he could easily and naturally unleash them. In other words, from the perspective of the laws, he had clearly reached the limit of the King-level.

With an additional 180000 times the power of a realm lord, this absolutely reaches a level close to being invincible and a king.

Rean teleported away from the lava lake cave and reappeared at the spot where he had disappeared, where the three-headed hellhound was still frantically searching.

Upon seeing Rean, the three-headed hellhound not only did not unleash its ferocity, but instead revealed a hint of fanaticism. At Rean's instruction, it also transformed into a stream of light and merged into Rean's massive divine body.

As Rean ascended, fire demons continuously merged into his body, becoming a part of him, and his strength skyrocketed.

200000 times the power of a World Lord, 300000 times the power of a World Lord... 800000 times the power of a World Lord!
Along the way, any fire demons that came into contact with him would be summoned and merged into his body. He now possessed the true bloodline of a demon god and could merge into fire demons without limit, so he accepted almost any of them.

When he reappeared at the site of the previous battle, the situation for the human side was not optimistic. First of all, the huge fire demon god had gained the upper hand and killed several invincible kings among the humans. Even Shen Gongjue was seriously injured and his aura appeared very weak.

The human army suffered heavy casualties, with almost all those below the level of World Lord being wiped out, leaving only a group of immortals at the level of King and Marquis struggling to hold on.

Clearly, they underestimated the speed of the Fire Demon's resurgence. If they had known that the Fire Demon had resurged to this level, they probably would not have sent only this group of invincible kings; at least a few venerables would have accompanied them.

But it's too late to say anything now. It will take time for the Venerable One to arrive after receiving the news. Besides, it's difficult to teleport accurately in this place. Even if he wanted to go out and deliver the message, it wouldn't be easy. There are no tools for long-distance information transmission in this desolate ancient world.

Just when Jingu Jue and the others were starting to despair, another enormous demon god suddenly appeared below, seemingly no weaker than the one in front of them.

What's even more terrifying is that this newly appeared demon god has begun to frantically merge with the surrounding fire demons, accepting all of them, whether they are King-level Immortals, Marquis-level Immortals, ordinary Immortals, or even World Lords.

His aura surged continuously, reaching an alarming level.

One fire demon had already filled everyone with despair, but now a second one had appeared. People had no other thoughts in their minds but to escape this place as soon as possible.

However, at this moment, a scene that shocked everyone appeared. The newly appeared fire demon god below, after devouring a large number of fire demons, actually charged directly towards the fire demon god that had appeared at the beginning.

The terrifying force slammed the fire demon into the abyss's stone wall, unleashing a deafening roar.

Then, the newly appeared fire demon grabbed the dying Shen Gongjue and chased after the other fire demon. (End of Chapter)