Sleeping for a second increases my blood energy. I become the strongest sky-swallowing snake

(Please, esteemed sages, deposit your brains here for the time being. Thank you, thank you~)

The desolate continent, the Northern Wilderness Mountains.

This mountain range stretches for hundreds of thousands of miles.

The large and small mountains are said to number in the hundreds of thousands.

Spiritual energy gathers, demonic aura pervades, and human presence is rare.

At the foot of one of these mountains, Great Green Mountain, lies a desolate old forest with towering trees and dense foliage.

Beneath a large tree is a cave.

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Deep within the cave, in a damp and warm corner, lay three eggs.

Suddenly, a hiss came from the middle egg, and a crack appeared.

Revealing a smooth, bald head, followed by a pair of eyes, nostrils, and two small sharp teeth.

"Hiss?"

"Wow! Where has one sleep taken me?"

This is truly a case of waking up startled from a deathbed dream, not knowing where I am.

Xu Chengxian opened his mouth, his eyes met with a dim surrounding.

Trying to wiggle his body, he felt no limbs, only a hairless, bald tail twitching.

"Hiss!"

He stuck out his tongue again.

Taking a closer look, it was a fleshy red, forked snake tongue.

"I've become a young snake?"

Some people are born in Rome, others are born as oxen and horses.

Xu Chengxian was different; he felt he was born with the sacred body of a mule, because mules are destined to be without wife or children!

Being a mule is tiring; he wanted to lie flat every day, as flat as a sun-dried, hard salted fish.

But he was unwilling to completely lie flat.

A great man, born into this world, should not be mediocre!

So he would intermittently strive to improve himself, and continuously freeload and wait for death.

Making himself even more tired.

But now he is not a ~human~ anymore.

"Hiss!"

Xu Chengxian was a little excited.

Turning his bald head to look around, he found that the eggs on both sides were still not moving. He stretched out the tip of his tail and poked them one by one.

No response.

Hiss~ The snake eggs in his nest haven't hatched yet, so isn't he a little too eager to come out so early?

There is a strong suspicion of being a try-hard.

This is simply too inappropriate!

"Ah ha~"

Suddenly, a wave of sleepiness struck.

He habitually raised the tip of his tail to cover his mouth and yawned. Was this because he had been working overtime too hard for several days, and transmigration couldn't even offset it?

Or was it the nature of a young snake?

Then he thought, who cares!

Since he was sleepy, then sleep!

He was no longer human, no more getting up early and working late! No more urging himself to go to school, work, and improve!

In this life, he would eat when he wanted to eat, and sleep when he wanted to sleep!

Sleep through the darkness, until the sun and moon lost their light...

[Ding! It has been detected that the host's wishes are perfectly aligned with the system!]

[Ding! The Infinite Blood Energy Growth System has been automatically bound successfully!]

[Host: Xu Chengxian]

[Race: Water-Avoiding Snake]

[Grade: Unranked (Blood energy needs to exceed 1000 points to become a first-rank demon beast)]

[Blood Energy: 12]

[Body: 12]

[Soul: 62]

[Combat Skills: None]

[Refinement Points: 0/0]

Oh wow!

Xu Chengxian's eyes widened.

This is, my golden finger for transmigration?

It came so quickly!

"System? Are you still there?"

"Judging by the name, I can become stronger without effort?"

[Please note, host, the system has been activated.]

[Every second the host sleeps, he will gain one point of blood energy, with no upper limit.]

[Blood energy is the foundation of origin blood, the beginning of cultivation.]

[Consuming refinement points can refine blood energy to temper the body and soul, and enhance supernatural powers and combat skills.]

[Blood Energy +1 +1 +1...]

[The system will randomly issue tasks, and the host will have the opportunity to obtain rewards such as supernatural powers, combat skills, spiritual fruits, spiritual seeds, and refinement points. Please try to complete them in your spare time while sleeping.]

[Blood Energy +1 +1 +1...]

[In this vast wilderness, demon beasts are ranked from one to nine, with nine being the strongest. When a demon beast transforms into a demon, the cultivation realms of the demon race are divided from weak to strong into: Great Demon, Demon General, Demon Commander, Demon Marquis, Demon King, Demon Emperor, Demon Saint.]

[Blood Energy +1 +1 +1...]

[The blood energy points required for grade breakthroughs will constantly increase. Please be sure to seize every opportunity to sleep more.]

[Blood Energy +1 +1 +1...]

While the system was broadcasting, the blood energy +1 in the background was so pleasant to the ear, and the two cooperated to be very hypnotic.

Xu Chengxian listened in a daze, thinking, being able to become stronger just by sleeping, this is too awesome.

This is a world where demon beasts and monsters exist, and he was really worried that his body, the size of a hotpot chopstick, would be slurped up as a spicy snack if he went out.

It's certainly good to have the power to protect himself.

Being able to live, especially being able to live well, who wants to die?

Every second of sleep increases blood energy by 1 point.

To become a first-rank demon beast, you need to break through 1000 points, which is 1000 seconds.

One minute is 60 seconds.

1000 divided by 60? First subtract 600, then divide 400 by 60, six sixes are thirty-six...

A little over 16 minutes.

Xu Chengxian shrank back, closing his eyes while using the tip of his tail to cover the raised eggshell, and instinctively calculated the time for advancement in his mind.

Then he decided to sleep more.

If not sleep now, when?

16 minutes, what can you do?

This time, he would sleep enough, sleep until he woke up naturally! It would be best if he woke up as the strongest in the world...

"Damn old bastard, you... Hey?"

"I, I am... I'm not dead! I knew it!"

Just as Xu Chengxian fell into a deep sleep, a woman's voice, first angry and then excited, suddenly rang in his mind, startling him so much that his tail trembled.

In a daze, he thought: Huh? What's the situation? Who's not dead?

"How could I, the dignified Empress Ling Shuang of the Holy Dynasty, die so easily!"

"Haha, damn old bastard, you definitely didn't expect it, did you? To actually dare to use a handsome man to scheme against me. When I get back, you're all doomed!"

Empress? Ling Shuang, who is that?

Xu Chengxian slowly came to his senses, he seemed to hear movement outside the eggshell.

Did his younger brother or sister hatch?

He poked his head out to take a look.

Just in time to meet a pair of beady eyes, four eyes facing each other.

Young snakes can distinguish aura, and with just one glance, he knew that this was his younger sister.

He opened his mouth to greet her, but saw the little snake on the opposite side suddenly look disgusted.

Then, he heard that voice in his mind again.

"Hmm? This little snake, whose eyes can't even open properly and has a stupid look on its face, is the cheap older brother of this body of mine? It's actually a patterned snake! This color is too ugly, ugh! An eyesore! I hate disorder the most!"

"But after all, he is my older brother. Although his aptitude is not good, and he is not as intelligent as me, I will be gracious and promote him. In the future, I will let him be a dragon-horse pulling a chariot."

Then, the cyan young snake retracted its little head.

Xu Chengxian: (•_•)?

Disgust is disgust, but she is still willing to give him the position of a chariot-pulling dragon-horse. The Empress is generous, I will give a 6 to show my respect.

"Fortunately, I am pure-colored!"

"Hehe!"

"..." An Empress burdened with hatred was actually happy because she had drawn a satisfactory skin.

I don't know whether to say she is open-minded or has a big heart.

"I'm going to cultivate!"

"An ordinary little snake? That's fine too!"

"Watch, even if I become a little snake with mixed bloodlines, I can still achieve the Emperor's path!" The Empress was full of confidence and motivation.

Xu Chengxian thought, it will be difficult for you to dig a tunnel like this now.

"My Holy Dynasty encompasses everything, and there are quite a few demon race cultivation methods. The most top-notch one is... 'The Myriad Demon Emperor Scripture'! That's it! Haha! Someone as wise and martial as I actually remembers all of it. I am really too amazing!"

"Hmph, cultivate! I will take back everything that belongs to me!"

...

The Empress, single-mindedly focused on revenge, began to cultivate wholeheartedly, eliminating distractions.

Xu Chengxian waited for a while and did not hear her voice in his mind again.

So he prepared to continue sleeping.

That last sleep was so comfortable. His body felt warm, as if he was soaking in warm water. After waking up, he could feel the abundant and vigorous blood energy surging in his body.

The taste was very wonderful.

"In my dream, I seemed to hear the system congratulating me on becoming a first-rank demon beast, and refinement points +1?"

He glanced at the panel.

[Host: Xu Chengxian]

[Race: Water-Avoiding Snake]

[Grade: First-Rank (Blood energy needs to exceed 10000 points to become a second-rank demon beast)]

[Blood Energy: 1168]

[Body: 12]

[Soul: 62]

[Combat Skills: None]

[Refinement Points: 1/1]

So quickly first-rank? Time spent... never mind, it's not important, just sleep!

A small nap, a rank up, so awesome!

As a result, not long after he closed his eyes, a man's weird laughter exploded in his mind.

"Hehehe!"

"This venerable one is alive again!"