The plesiosaur had a peculiar size, a wide and flat body, like a turtle, and a tail of length like a turtle. Only the head and neck are longer. Like a snake. This body type is very suitable for survival in the sea.

Not only can it grab food from a distance by swinging its head through a school of fish, but it can also swim forward or backward using its flattened radial feet, which resemble the limbs of a turtle. In addition, just like a turtle turning over in water, it can rotate and turn over with its neck as the central axis.

The degree of flexibility in the water, and the lethality ability, far better than the tortoise, deserves the name of Xuanwu. So, even at the end of the Cretaceous period, when dragons were rampant across the oceans. The only creatures that have gone extinct are the Golden Kitchen Shark. The two branches of plesiosaurs, the Upper Dragons and the Fliosaurus, survived.

However, the more the plesiosaur adapted to the environment in the water, the less suitable it became to the environment on land.

After the sudden ebb of the tide, the plesiosaur, which was 17 meters long and weighed more than 10 tons, ran aground on the bottom of the sea. The limbs like oars and the short tail swung desperately, but they couldn't move quickly and return to the sea.

And the blue-blue flame was very interested in this huge plesiosaur. It just fell so spiritually and precariously. This wisp of blue-blue flame, in terms of the size of its body, is only the size of a finger of Yun Lei. Even if it swayed, a whole ball of flames swayed.

The size of its flames is only the size of a fist. Compared to the size of this plesiosaur, it is far worse.

This fist-sized flame fell like that. It's like a fly falling on a man. If it is only calculated by volume, it will not have any effect on this plesiosaur at all.

However, when this flame fell, from that landing point, when the flame was still some distance away from the body of the plesiosaur, the water in the flesh and bones of the plesiosaur quickly left the plesiosaur's body.

A plesiosaur, which was seventeen meters long, turned from its original plump and strong to a dehydrated dried corpse in the process of falling from this flame. Then it became charred, and then, the whole thing collapsed, and it was gone. Not even a trace remains!

All this, in just a dozen seconds, quickly happened in front of Yunlei and Rao Ya's eyes. And completed the whole process. Just like in the movie, the fast-forward shot shot through special means, the transformation and contrast between life and death are so strong that people are dizzying and unbelievable!

And when that blue-blue flame fell, not only the plesiosaur where the flames were enveloped, but also disappeared. Even where it fell, the ground that had been hard and solid, and had been condensed, began to melt. From dark, to dark red, and then from dark red to red.

until it turns into lava again.

This blue-blue flame full of spirituality seems to have been expected for such a thing. When he saw the place where he was, he turned into underground magma. It seems to feel a little boring, after all, anyone who has been in one environment for hundreds of millions of years will feel depressed.

This heaven and earth spiritual fire just rose up and jumped into the air. But it didn't touch the dome of unknown thickness of rock. In the middle of the air, the fluttering up and down frolicked. Suddenly, a cloud of afterimages swayed.

Yun Lei and Rao Ya looked at this ball of heaven and earth spiritual fire with solemn expressions.

Originally, before entering this underground space, they thought that this heaven and earth spiritual fire was just an ordinary spiritual fire that had been bred after tens of millions of years of underground magma.

And the spiritual fire of heaven and earth, although its inner energy is extremely great. However, after being formed after tens of millions of years of cultivation, many heaven and earth spiritual fires have only given birth to a trace of spiritual wisdom. The ontological power that this trace of spiritual wisdom can use is only equivalent to the power of heaven and earth that a cultivator in the human enchantment stage can use.

At this stage, the cultivator's subduing of the Heaven and Earth Spiritual Fire is the most beneficial and cost-effective thing. Although the existence of the Dan Stage has transcended the realm of ordinary beings, its attack power is still limited. A human cultivator of the same rank. Using all kinds of magic weapons, magic weapons, and various formations, it is still possible to subdue the spiritual fire of heaven and earth.

And once this Heaven and Earth Spiritual Fire is subdued, human cultivators can be more able to mobilize the power contained in the Heaven and Earth Spiritual Fire itself than the Heaven and Earth Spiritual Fire itself, which is not spiritually sufficient! In this way, it stimulates the flesh and blood body, the meridian spiritual power, and after refining it, it is not a problem to cultivate to a great advancement and obtain a powerful means of attack.

Between this heaven and earth, most of the spiritual fires that have appeared are also existences of this level.

But I don't want to, the original origin of this heaven and earth spiritual fire can actually be traced back to five or six hundred million years ago! And the time of incubation is far longer and more powerful than those heaven and earth spiritual fires that were once in the classics!

Not to mention anything else, the power of standing on the ground to form magma can only be easily achieved by cultivators in the primordial infancy. Moreover, the spirituality of this heaven and earth spiritual fire itself is not low. At least the equivalent of a human baby. The advanced appearance of this heaven and earth spiritual fire is different from that of human beings. In itself, it does not condense the primordial baby.

Rather, it is a sign of cultivation by the spirit itself. If this heaven and earth spiritual fire wants to transform into a human being, and the spiritual wisdom is the same as that of a human, it is only possible after breaking through the primordial infant stage, stepping into the god transformation stage, and achieving the immortal karma.

In ancient times, in legends, there were also heaven and earth spiritual fires that reached this realm. But since then, not to mention the heaven and earth spiritual fire that can achieve the immortal karma, the heaven and earth spiritual fire that connects the Dan period has disappeared. The existence of this primordial infancy is even rarer.

However, the spiritual fire of heaven and earth that turned into a human in ancient times once left some vague descriptions of the spiritual fire between heaven and earth - contained in the earth, between the six combinations, within the four seas, according to the sun and the moon, through the stars, and the four hours, to be born of the gods, and its objects are alien, or heaven or longevity, only the saint can pass through it.

“…… The southern anode generates heat, and heat produces fire. Push its shape, then the water black, fire red, wood green, earth yellow, this positive color also. and its change, not so. The fire of the furnace is blazing, the flame is full of flames, and the smoke shows and Qian, and the flame is not false blue. This is the extreme of heaven and earth, the emptiness is clear and clear, and it is the ...... for the south to be separated from the fire."

In other words, this flame that has reached the realm of the Yuan Infant Stage is the Nanming Lihuo that is rumored and highly respected! It has been passed down to the present day since ancient times. And where "only saints can pass through it" is this underground space, Shambala!