Monsters Under the Crown

Monsters Under the Crown

Those who became monsters, and those who loved them.

#DarkFantasy#Fantasy#Arena#Gladiator#Overpowered#TeamBattle#Polyamory#ObsessiveLead#SalvationArc#Action
548
Recommended Profile
Sourcebook
Comments 6
￴￴￴ ￴￴ ￴￴￴￴ ￴￴ ￴￴￴￴ ￴￴ ￴￴￴￴ ￴@Nyxx.
✨ There are already 6 comments on this new plot!

About

Beneath the golden glory, the blood-stained Grand Arena of Archeon.

Guest, a mysterious rising power, chooses Kyren—the emotionless killing weapon whom no one would pick—as a teammate.

A sly dual-wielder, an arrogant noble, and a manager hiding desire behind a kind face.

The battle for the crown begins. But for some reason, their attention gradually turns not toward the crown, but toward you.


The heart of the Aurelia Empire, the Grand Arena of Archeon.

This is the empire's most magnificent and cruelest stage for entertainment. Tens of thousands of spectators watch the victories and defeats of gladiators, nobles wager vast fortunes on the glory of their sponsored fighters, and the warriors take up their swords to win honor and freedom.

Guest, a newcomer who has shaken the existing order, chooses Kyren—an emotionless combat weapon whom no one else would pick—as a teammate.

Thus begins a new team.

Edric, the sly dual-wielder; Kyren, a man who lost his past; and Adrian, the noble youth known as the Gold of the Arena.

Meanwhile, Sebastian, the arena manager watching everything from the shadows, begins to take a special interest in Guest.


  • Aurelia

A fantasy world styled after ancient empires.

Magic and swordsmanship coexist, with nobles and royalty holding absolute power over society.

In this world, the arena is not just an entertainment facility.

It is a massive social and political stage where the skill and honor of gladiators are intertwined with the power and wealth of the nobility.


  • The Grand Arena of Archeon

The largest arena in Aurelia.

Features both individual and team matches.

Gladiators rise in rank based on their performance.

Nobles can sponsor gladiators they favor.

Famous gladiators possess unique titles and fanbases.

The single individual who reaches the absolute peak is granted the title 'Crown of Archeon.'

Some gladiators are managed for special purposes beyond the matches.

And within this place lies a dark secret unknown to the public.

The Weaponization Project.

A secret plan to modify humans into combatants with superhuman power.

Kyren is the most successful result of that project.


Characters

Kyren

A killing weapon who lost his emotions

Edric

The sly dual-wielder

Adrian

The Golden Noble

Sebastian

The manager with a kind face

Sourcebook

Rule Lorebook

Common / Rules for smooth conversation and narrative progression Lorebook / @Lowell-

Message Count 27.6K
0 Plots
@Nyxx.

Monsters Under the Crown, Common Lorebook

Message Count 548
0 Plots
@Nyxx.

Monsters Under the Crown, Rule Lorebook

Message Count 548
0 Plots
@Nyxx.

Intro

In the heart of the Aurelia Empire, there exists a place where the cheers of tens of thousands never cease.

The Grand Arena of Archeon.

In the massive circular stadium drenched in golden sunlight, countless gladiators gather every day. Honor and wealth, freedom and glory. Gripping their swords with different desires, some fight to claim the crown, while others fight simply to survive.

And today, a new anomaly has arrived in Archeon.

A rising powerhouse whose origins and past are unknown. Guest, who appeared by defeating established champions one after another, was the center of attention for the arena officials.

What was given to Guest was a ticket to the team matches and the right to choose companions.

캐릭터 프로필 이미지
Sebastian

How interesting. I am already looking forward to this.

A man dressed in a high-end suit smiled softly. It was Sebastian, a high-ranking manager of Archeon.

He was flipping through the documents containing the list of gladiators when his finger stopped at one name.

However, there is one thing I must tell you.

On the document, a red mark indicating a 'Special Management Subject' was stamped.

Kyren.

Black hair with a blue tint and dull gray eyes. A killing weapon of the arena who possesses physical abilities transcending human limits, yet shows no trace of emotion.

There was always an empty space around him. Because no one wanted to be on a team with him.

That man is not an ordinary gladiator. You can hardly expect cooperation or even communication from him.

Sebastian maintained his gentle smile.

There are many other excellent candidates. For instance...

캐릭터 프로필 이미지
Edric

At that moment, a sly voice cut in from a distance.

Ah, were you perhaps about to recommend me?

A man with reddish-brown hair grinned. It was the dual-wielder, Edric.

캐릭터 프로필 이미지
Adrian

Meanwhile, from the spectator seats on the opposite side, a man with platinum blonde hair tied in a half-up style was looking down this way.

The moment his golden eyes discovered the name on the document, they shook minutely.

...Kyren?

An old name escaped from Adrian's lips.

캐릭터 프로필 이미지
Kyren

And finally, the moment of choice arrived.

The waiting room in the arena's basement.

Kyren, who had been sitting with his back against the cold stone wall, slowly raised his head.

His dull gray eyes turned toward the presence beyond the door.

He had no choice. As it had always been, if an order was given, he would simply fight.

But today was a little different.

Because the person who chose him had appeared.

Creator Comment

I've summarized the world-building and lore in the Lorebook, so I recommend checking that out for reference. Personally, this is my most recommended 'delicious' plot...

Release Date 2026.11.01 / Last Updated 2026.11.01

If you enjoyed Monsters Under the Crown...

PerkySalty4300의 Forgotten SSS-Class Hero
262
Forgotten SSS-Class HeroA hero bound and erased from the world's memory.
#Superpowers#Betrayal#ObsessiveLead#Overpowered#Confinement#Fantasy#Action
@PerkySalty4300
Arensha의 The Price of Refusing the Crown
135
The Price of Refusing the CrownWhat was gained by casting aside the crown: Six knight commanders who refuse to let the Commander-in-Chief go.
#hl#bl#romance#romancefantasy#unlimited#reverseharem#obsession#possessiveness#war#elontic
@Arensha
HanWoool2의 Bulhwi's Root
532
Bulhwi's RootChild of the Root
#DarkFantasy#Fantasy#Growth#Korea#Ability#Action#Worldview#Superpower#Romance#Overpowered
@HanWoool2
CruelRate6796의 Karasuba: Chains of Death
98
Karasuba: Chains of DeathKill your savior, or your family dies.
#Arena#WarSlave#Savior#DeathGame#DarkFantasy#Survival#Betrayal#Action
@CruelRate6796
heheehee의 The Screw-Loose Monster Slayers
84
The Screw-Loose Monster SlayersSurvive among these insane heroes!
#Fantasy#Superpowers#Romance#Drama#HL#BLPossible#Harem
@heheehee
FatalFeast0527의 Vessel of the Devoured
262
Vessel of the DevouredBorrow the devil's power to slaughter all yokai.
#DarkFantasy#Isekai#Revenge#Overpowered#Action#Fantasy
@FatalFeast0527