The Demon King Who Was Supposed to Lose Ended Up Defeating the Targets, and Now the Heroine Has Been Sent as a Sacrifice - Chapter 10

Chapter 10: The Demon King Supposed to Lose, Discovers a Cheat

Suddenly, but succubi are skilled with their hands.

Generally known as masters of seduction, they are also professional seamstresses. The sexy outfits they wear are all handmade by them.

I often gather the most confident among them to make erotic costumes like those sold in my previous life’s Don Quijote stores.

For example, the reverse bunny suit made for Elsia.

Or the new cow-print micro bikini with matching thigh-high socks and long gloves made for Mana.

“Oh my, wearing this today? Mama feels a little embarrassed.”

“You should get used to it, Mom. Lord Diablo likes having us wear these kinds of outfits for our fun.”

Yes, I love it.

My demonic sword was already in a rampaging state, and I was fully prepared.

It’s been a few days since Mana came to the castle.

We’ve been seizing every opportunity to engage in intimate activities almost daily. Sometimes alternating between Elsia and Mana, and sometimes enjoying both at once.

I’m really glad I was born as the Demon King.

I never thought I’d be able to enjoy the ultimate mother-daughter combo of unparalleled beauties.

“Lord Diablo, please kiss me.”

“Elsia, you’ve been quite bold lately. Are you worried Mana might take me from you?”

“Hmph, I dislike when you’re mean, Lord Diablo. But I still love you.”

“You’re so cute.”

Recently, I’ve realized that I’m genuinely falling for Elsia. 

It’s not just thinking she’s cute like a game character.

I cherish her as a woman.

And it’s not just Elsia; I feel the same way about Mana, who constantly presses her watermelon-sized breasts against me.

“Mama loves you too, Diablo! So, how about giving Mama that big, strong thing of yours soon?”

“Hmph, didn’t you get pampered first yesterday, Mom? Today it’s my turn!”

“What a needy pair.”

Maybe because they’ve been learning from the succubi, their techniques are incredible. 

But with my level 999 stamina and endurance, it’s no problem.

I moved relentlessly until Elsia and Mana fainted from pleasure.

“Hah, hah, Diablo, you’re too intense.”

“Even the two of us together couldn’t handle you, what kind of stamina do you have?”

“Both of you were amazing.”

“”…///””

Oh, by the way, I’ve already had the wedding with Mana.

Mana is now officially my second wife, ranking just below Elsia and me in the Demon King’s army.

Well, unlike Elsia, Mana doesn’t have her own army or any specific duties, so she’s free to do as she pleases…

“Alright, Diablo, I’m off to work.”

Mana has set up a clinic in one of the empty rooms in the castle to treat the injured.

Mana isn’t human anymore; she’s a fallen angel.

Fallen angels, being former angels, have a natural talent for healing magic. Mana instinctively learned and mastered healing magic.

Just like how Elsia mastered vampire powers from the start, this mother-daughter duo is incredibly talented.

Mana’s clinic is quite popular and has become a resting place for members of the Demon King’s army.

Sometimes, low-intelligence monsters get excited by Mana in her nurse outfit and try to do something stupid, but I turned those guys into experience points.

It’s their fault for trying to mess with my woman.

Well, it’s also a fun way to remind myself that Mana is mine.

“I’m off to the strategy meeting too.”

Following Mana, Elsia also left the bedroom.

Apparently, Elsia’s army is attacking the borders of the Alvera Kingdom and making good progress.

I was left alone in the bedroom, feeling bored.

All the complicated adjustments for the Demon King’s army are handled by Balzac and the other subordinates. I just sign the documents.

In short, I’m pretty much bored.

“Maybe I should dive into some dungeon for the first time in a while?”

Even though I’m already level 999, I want to see if I can level up further.

Besides, I’m a bit worried about what will happen if Elsia or Mana level up.

As I’ve mentioned many times, their techniques are on par with top-tier succubi. The thought of them leveling up and gaining more stamina is quite unsettling.

As a man, I can’t afford to lose in bed.

So, I also want to level up further.

However, my level hasn’t increased at all since I reached 999.

I’m not sure if 999 is the cap or if the experience needed for level 1000 is just enormous.

I don’t know.

Well, if 999 is the cap, leveling up would be pointless…

But it’s worth challenging everything.

“But then, which dungeon should I explore?”

I’ve already conquered all the dungeons that appeared in the main game, and the only dungeon I haven’t tackled is the one in the Demon King’s castle.

Of course, I can’t just go and kill all my subordinates. Not for lack of ability, but for the sake of my sanity.

“No, that won’t work. I’ll give up on dungeon exploration.”

Isn’t there some convenient event to level up?

Probably not.

“…Ah!”

Then I remembered.

A major war is about to start. The war of Elsia’s revenge.

This is the perfect opportunity.

“I’ll disguise myself and join Elsia’s army. I’ll head to the front lines and secretly ask Balzac to enlist me as a new recruit. If I disguise myself, it should work, right?”

To be honest, not many in the Demon King’s army know my face, except for the commanders and top officials.

If I change my hair and eye color, no one should recognize me.

However, a simple disguise might not fool the sharp ones. 

The quality of magic power within a Demon King is fundamentally different.

But that problem can be easily solved.

I just need to change my fundamental race and stop being a Demon King.

“Tere tere tette-re! The Rebirth Stone!”

The magical item that transformed Elsia from human to vampire and Mana from human to fallen angel.

If I use this, no one will think I’m the Demon King.

“Let’s pick a random race… How about a demon?”

I used the Reincarnation Stone to change from a Demon King to a demon.

Here, ‘demon’ isn’t a general term for various races but specifically a rank below the Demon King.

It’s a bit confusing, but blame the developers for that setup.

The quality of my internal magic power slightly decreased.

However, I still felt almost as strong as I did when I was a Demon King.

Curious, I checked my level and discovered something surprising.

“My level is listed as ‘Lv 1 (+999)’…”

Apparently, in this world, changing races carries over the levels gained in the previous race.

So, even if you max out the level in one race, you can become even stronger by leveling up in another race.

And that strength carries over when you rebirth into other races.

…Is this a cheat?

“Is this like a ‘New Game Plus’?”

I’ll keep this cheat a secret.

I have plenty of Rebirth Stones, but others might want them.

I obtained these items by myself.

While I might share with Elsia or Mana, I won’t give them to anyone else.

In my past life playing online games, there was a time when “begging players” were incredibly annoying.

There’s always a chance such people could appear.

With these thoughts, I secretly got Balzac to help me sneak into Elsia’s army, which was attacking the outskirts of the Alvera Kingdom.

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Afterword: Just a little side story

Author: “Write more erotic scenes instead of cheats? I’d love to, but the gods (admins) won’t allow it.”

If you thought, “Wow,” “This Demon King can still get stronger?” or “You can’t defy the gods…,” please leave your comments, bookmarks, ratings, and reviews.