If Xiao Fan did not make a mistake, his meridians would go a long way, circulating from the stomach of the sand-swallowing beast to his feet, and then turning back from his feet.

It took 5 hours in the end that the two finally arrived at the heart.

Yang Jinyi followed Xiao Fan without saying a word, pouting and feeling sulky.

Xiao Fanze never talked to her from beginning to end, nor turned to look at her, treating her as air.

Being inside the heart of the sand-swallowing whale beast, based on the blood flow and oxygen content, Xiao Fan roughly judged that he was in the right atrium at this time because he entered the heart from the inferior vena cava.

"Boom--Crash-Crash-Crash-Crash-Crash-Crash-"

In the right atrium, four venous blood vessels were like waterfalls flowing down three thousand feet straight. Some sticky blood rolled down and fell into the right ventricle through the stirred giant tricuspid valve.

The upper part of the concave tricuspid valve, which protrudes to the left front, is called the heart and ear. At this time, Xiao Fan and Yang Jinyi were standing in the only part that blood could not impact.

"Buzz—Buzz—Buzz—Buzz”

The red light became clearer and clearer. The luminous and hot object seemed to be close at hand, but there was a layer of film. It can be imagined that the red light object should be in the left atrium.

However, if you want to enter the left atrium, Xiao Fan needs to circle the body of the sand-swallowing beast from the vein to enter the artery, and then enter the left atrium along the artery. This is obviously a waste of time and is also very dangerous.

Anyone who has taken biology classes knows that the right atrium wall is thin, and it is not impossible to directly enter the left atrium from the right atrium. If Xiao Fan remembers correctly, the oval depression at the lower back of the atrium is called the oval fossa, which is the remains after the foramen oval connecting the left and right atrium during the embryo period.

It should be much more convenient to enter the left atrium through this ruin.

The heart is a whole, connected to each other. As long as there is a problem, even a hole as big as a true hole can make the blood pressure of the heart tear the heart.

Xiao Fan was not in a hurry to destroy his heart. He wanted to enter the left atrium to see what the red dot was. Even he himself didn't know why he was so persistent in exploring the identity of the red dot.

After only three or four red giant cells were torn apart, the two of them passed through the ova fossa and successfully arrived at the left atrium.

When approaching the left atrium, Xiao Fan felt a thick burning sensation, as if his body might burn at any time.

When he entered his left atrium, the heat that came to his face turned directly into a negative effect, and his body slowly fell off due to this burning heat

—11!—12!—11!—13!…

Looking at the red letters above her head, Yang Jinyi felt uneasy, but as she saw the odorous old man walking in resolutely, she gritted her teeth and followed.

"What is that? The sun, the big fireball?"

Standing in a safe area of ​​the left atrium that was illuminated by redness, Xiao Fan opened his mouth in surprise and looked at the sky, and his chin almost fell to the ground.

This is even more true for Yang Jinyi behind her. Her dark pupils were dull and had no focal length.

High in the sky, four blood waterfalls like the Yellow River flowed down. In the vacuum in the center of the four waterfalls, a huge red fireball shone brightly, and clusters of flames burned on the fireballs, forming a flaming like an onion head.

The waterfall made a loud "rumbling, rumbling" sound, but the sun-like fireballs quietly hang in the sky, as if they have existed in that place since ancient times.

"What the hell is this?"

Xiao Fan murmured to himself as he looked at the fireball as big as a balloon, "Is it really the sun embryo that is bred in the heart of the sand-swallowing beast?"

"If you practice it for a day, what kind of ancient divine beasts should have this strength? Such a divine object should be born with heaven and earth and destiny with heaven and earth. How could he be willing to be buried deep in the desert?"

"Are you destined to not kill it?" Xiao Fan's face turned pale and his expression collapsed. He held the sword in his hand tightly and turned around, crossed Yang Jinyi, and slashed towards the ova.

"ah……"

"Don't do this, see what's going on." Yang Jinyi held a dragon-headed stick like a brown old tree root and stood behind Xiao Fan. She didn't know what to do for a moment, and comforted her face anxiously.

Xiao Fan ignored Yang Jinyi, who was anxious and worried behind him, and overcome all obstacles.

The oval fossa was so thin that only three or four layers of cells were superimposed. After a few strokes, Xiao Fan cut out a crack.

The crack did not give Xiao Fan a chance to buffer it, and it tore it apart with a bang, rushing Xiao Fan into the blood stream like a flood.

Fortunately, Xiao Fan's climbing rope shot out in time and locked at the top of the heart wall. Yang Jinyi took a step earlier and fixed the top of the heart in advance.

Blood from the right atrium is poured into the left atrium, and the water in the left atrium rises for a while, and the space in the entire left atrium becomes smaller and smaller.

The blood became higher and higher, and Xiao Fan turned his head and looked at the fireball impatiently.

"Water and fire blend, I don't know if it will explode," he felt a little uneasy.

However, just as the blood was about to flood the sun, the fireball hanging in the air moved, and a red fire dragon, one meter thick and a hundred meters long, suddenly burst out from it.

The fire dragon was burning with flames of different colors. Its lower body was red, the dragon head looked purple, the dragon horns looked white, and the eyes were yellow, and its appearance was extremely strange.

At this moment, the fire dragon was circling rapidly on the fireball anxiously, as if he wanted to escape from here, but he could not do without the red fireball, and he didn't know what to do for a moment.

Suddenly, the Fire Dragon Dragon head was high and no longer swam anxiously, but stared at Xiao Fan and Yang Jinyi.

While Xiao Fan was shocked, Yang Jinyi also looked at the fireball and the fire dragon on the fireball like dementia. At this moment, both of them lost their minds.

Because the hundred-meter-long fire dragon raised its head proudly, it rushed towards them with a huge sun.

"Are you going to die? Finally... still die?"

This thought arose in both of them.

The two of them closed their eyes tacitly and prepared to die. They absolutely believed that the fireball would be smashed into ashes in an instant.

But the situation suddenly, "Ao..." The fire dragon whispered, and the blazing fire on its body suddenly weakened a little.

The fireball also shrank to the size of a fist at the same time, and the shrinking fire dragon still rotated around the shrinking fireball.

"Dragon Ball?" Xiao Fan couldn't help but think of a distant word.

The two of them stared at the scene in disbelief, a little dumbfounded.

The miniature fire dragon and fireball shot towards Yang Jinyi quickly, and Yang Jinyi was panicked.

Yang Jinyi held the dragon head crutch in both hands and crossed her chest, her eyes closed, and she screamed in panic: "Ah--Don't come over, help--"

"Wait--" Xiao Fan frowned, saw some tricks, and finally spoke.

Upon hearing this, Yang Jinyi opened her timid black eyes and found something wrong.

The mini version of the little fire dragon flew over at a speed that was difficult to observe with the naked eye and turned into the dragon head of the dragon head crutch. The brown dragon head on the cane, which was originally carved with unknown tree hearts suddenly moved.

"Ao..."

The dragon head, which was as big as a fist, turned red all over, and then a loud whistle, shocking the world and making ghosts cry, trembling with both eardrums!

The bright red fire dragon held its dragon head, opened its mouth, and took the fire dragon ball that had been shrinking to the size of a magic core in one mouth. Then the dragon head twisted and returned to its original state, as if nothing had happened.

"Boom!"

With a loud bang, the blood below instantly submerged Xiao Fan and Yang Jinyi's bodies.

"Bang!"

The surging torrential surge, both of them were forcibly breaking away from the wall climbing rope, and their bodies as small as sand instantly merged into the sea of ​​blood.

The atrium and walls of the heart were suddenly squeezed and expanded by the continuous influx of blood.

"Bang, click..."

Because the heart wall could not bear it, the heart suddenly exploded, and a loud noise came into the depths of the sea of ​​blood, in Xiao Fan's ears.

Xiao Fan followed the unrestrained blood and collided randomly inside the body of the sand-swallowing beast. When Yang Jinyi was washed away, she aimed at Xiao Fan's figure, rushed to her body, hugged Xiao Fan's body, and pressed her against him like an octopus.

Xiao Fan's erupting blood was dizzy and he didn't have time to care about Yang Jinyi. He just felt that his body suddenly became heavier.

"Puff--Gurululu--Gurululu--"

The rolling blood churned in Xiao Fan's ears. Even Xiao Fan didn't know that the blood flowed into those parts, but it finally came to the nasal hole, with a towering catheter directly connecting to the ground.

"Bang--" with a blast, Xiao Fan's eyes lit up, and finally flew out of the surface. The sea of ​​blood that exploded with the flow rushed Xiao Fan and Yang Jinyi to a height of 1,000 meters.

"Ah--" The two screamed in unison.

A blood column that was a hundred meters wide erupted out. After more than an hour, the height of the blood column would only go from a thousand meters to a hundred meters, and then it dropped from a hundred meters to dozens of meters. Then the blood column disappeared.

In the sky, a sun was burning. Under the scorching sun, the entire desert was covered with a sea of ​​blood, losing its former golden and softness, and some were terrifying and devastated.

The desert, a past paradise, has now become a terrifying existence like the underworld of the Shura Hell.

The red blood dyed the entire sky red.
Chapter completed!