Crossover Anime: Offering Myself as a Sacrifice to the Sword? I Choose to Be the Great Demon King

Mo Li walked through the empty hall, at the highest point of which was the Demon King's throne.

Gazing at the supreme throne, Mo Li felt a slight tremor in his heart.

Although I still don't understand what's going on, being a demon king is no freer or happier than being a hero.

With this thought in mind, Mo Li walked step by step toward the throne, and the surrounding magic began to stir, as if welcoming the arrival of the new Demon King.

The moment Mo Li placed her hands on the throne, a cool sensation spread through her body.

Mo Li was surprised as his lost strength was rapidly recovering.

The throne seemed to be rejoicing, inviting him to sit on it and become the new Demon King.

As Mo Li plopped down on the throne, a mechanical voice suddenly echoed in his mind:

"Ding! Congratulations, host, on ascending the Demon King's throne! System loading successful!"

"The Demon King Training System is at your service!"

Just as Mo Li was pondering what to do in the future, the appearance of the system saved his future life.

My own cheat code has finally arrived.

Although he was summoned by a goddess, he still had the advantages that a transmigrator should have.

"System, what is your purpose?"

"Help the host become the supreme demon king!"

That was it. Just as Mo Li was about to ask another question, a screen suddenly appeared in front of Mo Li.

"Please select a growth system so that the system can develop the most suitable growth support plan for you."

"Growth system? What's that?"

"The system is divided into a power system, a magic system, a support system, a racial bloodline system, and a science system."

"The eye technique system is now available in the system shop after the host has made their selection!"

Looking at the growth system before him, Mo Li couldn't help but fall into deep thought.

The support role was ruled out by Mo Li first. What kind of person would a demon king be, playing a support role in the back?

The power and magic systems were also excluded, simply because both systems had too obvious drawbacks: one was too weak on a spiritual level, and the other was too poor in physical attributes.

The racial bloodline is good, but the upper limit is too low. A race can only reach that level at most, and it will not grow any higher.

And what is this scientific system? You're talking about science in another world, and you don't even know how you died.

After much deliberation, Mo Li ultimately chose the pupil technique system.

According to what Mo Li knew, the pupil technique took into account both physical and mental aspects, and its upper limit was definitely not low.

Systems like the Mystic Eyes of Death Perception and the Eyes of Recognition have much, much higher potential than other systems.

"System, I've made my choice, I want the Eye Technique System!"

"Ding! Eye Technique System loaded, System Shop now open!"

Mo Li opened the system store and, as he had expected, found that it had everything: Sharingan, Rinnegan, Annihilation Eye, Copy Eye, and Geass Eye.

There are also many items that can enhance strength and save lives, such as Tears of Evolution, Origin Stones, and Substitute Paper Dolls.

However, all of these items require Demon King Points to exchange, so Mo Li couldn't help but ask:

"System, how do I obtain Demon King Points? Besides exchanging them, what else can I do with them?"

"The host can obtain Demon King Points by completing the tasks issued by the system. Demon King Points can be used to exchange for goods, summon familiars, and reverse summons to travel."

"I understand redeeming goods, but what do you mean by 'summoning' and 'counter-summoning'?"

"The host can use the system to summon characters from all worlds as their companions. Counter-summoning will transport the host to the world of the summoned character!"

Mo Li nodded thoughtfully. It wasn't hard to understand; it was similar to the function of Chaldea.

Looking at the balance, the large zero in the lower left corner made Mo Li feel a bit overwhelmed.

"I wonder if there's a newbie gift pack or anything like that for 8521 or 04278?" Mo Li asked, clinging to a sliver of hope.

"Hey system, did you give the new Demon King a gift pack?"

"Ding! Congratulations, host, you have received the New Demon King Gift Pack. Please choose whether to open it?"

"Yes Yes Yes!"

Mo Li quickly said "yes" three times, secretly rubbing his hands together, looking forward to what good things might come his way.

"Congratulations, host, you have gained one summoning (anti-summoning) qualification, passive skill Unbreakable, Observation Haki!"

"Unbreakable? What kind of skill is that?"

Mo Li understood the other two, especially Observation Haki, which allows one to sense enemies outside their line of sight or even predict the opponent's movements; high-level Observation Haki can even foresee the future.

But this was the first time Mo Li had ever heard of the "Unbreakable" skill, and he felt that this skill was definitely not simple.

"Unbreakable: The host is immune to all debuffs and remains absolutely conscious!"

Chapter 3 has a minimum grade of D.

Upon hearing the system's skill description, Mo Li's eyes flashed with a sharp light. For him now, Unbreakable could be considered a divine skill.

It's important to know that the side effect of going berserk is losing your mind; after going berserk four times, you might even become Deadpool.

With the ability to prevent collapse, Mo Li no longer worried that the Blood Dragon Transformation would go berserk.

"Speaking of which, I've always been curious about the system, what exactly is that scientific system?"

"The scientific system is one of the demon king systems existing in all worlds, and it improves itself through the level of civilization."

"Uh, is it amazing?"

"Please don't underestimate science, host. There are many causal weapons that you can't understand, similar to the gadgets in Doraemon that you saw in your previous life!"

Upon hearing this, Mo Li's eyes widened, and a wave of regret washed over her.

If only I had chosen science back then! What if phone booths, demon passports, time machines—it would have been a piece of cake to crush the heroes.

Indeed, being handsome is the least useful thing; I should try to be more practical in the future.

Mo Li sighed, but didn't ask if they could start over.

"System, with my current strength, am I capable of defeating the hero?"

"Host's current strength level: D-rank Demon King; Hero's current strength level: C+-rank Hero."

"There's a huge difference in strength," Mo Li thought, stroking his chin. He wondered if he could beat him after his fourth blood surge.

As if it had heard Mo Li's thoughts, the system proactively prompted:

"The system needs to remind the host that D-level is not the host's current level, but because the lowest level can only be D-level."

Uh, Mo Li broke out in a cold sweat. What did that mean? He hadn't even reached Rank D yet.

From this perspective, it seems that Nitta Teihei still has some trump cards that I haven't discovered yet.

Fortunately, it was Nitta's carelessness that gave Mo Li a chance to escape; otherwise, Mo Li wouldn't have been able to leave so easily.

Thinking of this, Mo Li's hatred for Nitta Sadahira intensified.

"Ding! A strong desire for revenge has been detected in the host. The following task is now issued:"

Kill Nitta Sadahira, the hero of this world, and you will be rewarded with 10000 Demon King Points.

Ha, what a thoughtful system! But this suits me just the way it is; the Demon King and the Hero are sworn enemies.

Suddenly, Mo Li noticed an icon in the lower left corner of the system and clicked on it out of curiosity.

"Demon King's Authority? What is that? System, can you explain it?"

"One of the Demon King's powers is that no one but the hero can kill him;

The second power is that, according to the rule that heroes eventually turn into evil dragons, demon kings can also possess hero attributes, namely chaotic good and can choose their own faction.

The third power is that the Demon King has countless followers, whose power he can draw upon for his own purposes.

Mo Li stroked his chin. This system was indeed thoughtful; the Demon King's power was incredibly useful to him.

After gaining a basic understanding of all the system's functions, Mo Li prepared to begin her first summoning.

The Demon King Points used for summoning and counter-summoning are the same; 1000 points are needed for each summon.

Moreover, once the summoned familiars sign a contract, they will guarantee absolute loyalty. And most importantly, Mo Li can extract a portion of the familiars' power for his own use.

Mo Li rubbed his hands together, eager to see what kind of familiar he could summon.

"System, are you preparing to initiate the summoning?"

"Ding, the host has been detected to have one summoning (anti-summoning) qualification. Do you wish to summon?"

Just as Mo Li was about to begin, he suddenly remembered something, lowered his hand, and asked:

"Don't we need to choose something like summoning a world?"

"There is no such option. Summoning familiars is done from among the myriad worlds. Their strength or weakness depends entirely on the host's current luck!"

Damn it, other mobile games have multiple gacha pools for gacha, but your broken system is completely unreasonable.

Mo Li cursed inwardly, thankful he hadn't called "start," otherwise he would have suffered a huge loss if he had summoned a slime or goblin.

Luckily, I was quick-witted; otherwise, what if I had actually summoned a dwarf, whose strength might not even be as good as mine?

"System, does your summoning system have a guaranteed drop rate? Or is there a guarantee of a high-level familiar on the first summon?"

"The number of summoned familiars is partly determined by the host's strength and partly by the host's luck!"

"If I were lucky, I wouldn't have transmigrated here."

Mo Li pursed his lips, seemingly pessimistic about his luck. As for his strength, Mo Li had already imagined what kind of familiar he would summon.

Since summoning doesn't work, I wonder if anti-summoning will.

"System, what's this about anti-summoning?"

"The system will randomly summon the host to a world where the host can freely find companions and form contracts. Those who are contracted can travel to the main world through this system."

"A free contract, huh? That's not bad. Recruiting a few thousand demons as your followers, just thinking about it is exciting."

"With the host's current strength, you can contract with a maximum of three people, and their strength cannot be too much higher than the host's level."

The system's words pulled Mo Li back to reality from his fantasy. It seemed that his demon army plan had died before it even began.

Since they couldn't go for high volume, they had to choose the elite. Mo Li was determined to find someone stronger than herself.

You need to be at least C-rank or higher, otherwise how will you deal with the hero?

As if seeing through Mo Li, the system continued to prompt:

"Please note, host, that even if you have formed a contract with a familiar that is too incompatible with you or whose strength is too far apart from yours, there is still a certain chance that it will not obey your commands!"

"I know, I know. I don't want anyone with such bad compatibility. What if they turn out to be a master-killer? I'd be doomed!"

Having experienced betrayal by a partner before, Mo Li naturally understands the principle that forced relationships are never sweet.

Recalling Xiaobaihe's indifference, Mo Li felt a pang of pain in his heart. This was a fate that had been arranged long ago; perhaps he was destined to become the Demon King.

Otherwise, how could such a coincidence happen? Mo Li still remembers what the goddess said back then: apart from the Demon King, no one in this world possesses the bloodline of the dragon race.

Heh, Mo Li chuckled self-deprecatingly, then shook his head. Whether it was fate or destiny, his relationship with the God Realm was already irreconcilable.

The golden eyes opened involuntarily, and the flame-like patterns sent chills down one's spine.

Gods, just you wait. One day, I will lead my followers to conquer the Gods and see who dares to control my destiny, not even the Lord of the Gods.

An ambitious plan filled Mo Li's mind, and the first step of this plan was to gather a group of subordinates to kill the heroes of the present world.

"Nitta Teihei, I really look forward to our next meeting!"

Mo Li slowly closed his eyes, and his golden pupils disappeared, returning to their original black color.

"System, initiate a counter-summon!"

"Ding, the host has been detected to have one counter-summoning qualification. Do you wish to perform a counter-summoning?"

"Yes!"

As Mo Li finished speaking, a magic array slowly rose from beneath his feet, its pale blue light gradually intensifying, and Mo Li disappeared into the bright light.

Chapter 4 The Holy Grail War in Parallel Worlds