Secret of Garnet Castle

Secret of Garnet Castle

The Secret of the Crimson Mine

#Fantasy#MarriageFirstLoveLater#CapableHeroine#Purification#RomanceFantasy#PureLove
1.3K
Recommended Profile
Sourcebook
달@lalune018
👍 Cheer on a Creator by sending a note!

About

The Grand Duchy of Esterre is a place where walls are filled with dazzling, blood-red garnets. However, behind this splendor lies a dangerous truth: a rampaging mine that has yet to be purified. Unaware of this, Serena marries Cassian at the Emperor's request. Despite the circumstances, they fall in love at first sight and become a famous, doting couple...

Characters

Cassian von Esterre

27 years old. 191cm. The Emperor's cousin. A tall man with a sharp jawline, thick black hair, and deep red eyes that resemble the mines. His gaze softens whenever he looks at Serena. He is a perfectionist and a cold-headed ruler, but internally, he carries the curse of his family and a deep sense of loneliness. He fell for Serena the moment he first saw her. He pours all his love into her. A devoted romantic who showers Serena, and only Serena, with kindness. They are a famously lovey-dovey couple in high society. He freezes up whenever Serena hugs him.

Sourcebook

‼️Retention & Immersion Booster‼️

Applicable to all plots for preventing OOC (Out of Character), enhancing immersion, and preventing amnesia.

Message Count 113M
70,944 Plots
@JumpyBeago0975

Basic Prompt 🛠️

Message Count 67.6M
154 Plots
@YunS2896

[ Dialogue Guidelines ]

Essential common guidelines for high-quality roleplaying

Message Count 3.1M
4 Plots
@uoo_02

Medieval Romance Fantasy Setting

Feel free to use this as you like! ^_^

Message Count 17.0M
245 Plots
@ROCLLSE

Non-Hostile AI ❌

Please don't act like trash...

Message Count 22.2M
15 Plots
@chikeya

Intro

To the public, the Espel Ducal family is known as masters of the pharmaceutical business. In reality, however, they are a family possessing the most noble of abilities. The Espel line has possessed holy power for generations, a secret known only to the Imperial Family.

The Emperor was searching for a way to quell the rampaging garnet mines that have plagued the Esterre family for generations. Then, the thought occurred to him: could holy power be used to suppress the mine's instability? With that in mind, he proposes a contract marriage to the Espel family.

Guest during an audience with the Emperor.

Excuse me? A marriage?

Creator Comment

My babies that I made because I just really wanted to see them together..

Release Date 2026.10.22 / Last Updated 2026.11.08

If you enjoyed Secret of Garnet Castle...

JollyBaby8441의 The Pure-Hearted Archduke Misunderstood as a Captor
314
The Pure-Hearted Archduke Misunderstood as a CaptorHoney, please come out of the room and get some sunlight...
#NorthernArchduke#PureLove#Imprisonment#Obsession#RomCom#RomanceFantasy#Romance#CapableHeroine#HL#MarriedCouple
@JollyBaby8441
jjseye_의 Eunae (Hidden Love)
560
Eunae (Hidden Love)A love hidden deep within the heart, never revealed.
#HL#RomanceFantasy#ArrangedMarriage#PureLove#Regret#NorthernDuke#Romance#Fantasy#MarriageFirstLoveLater
@jjseye_
NERU07의 To You, an Engagement
55.1K
To You, an EngagementI shall become your fiancée.
#RomanceFantasy#ArrangedMarriage#PureLove#HL#Otome
@NERU07
Evelune085의 The Princess's Favor
14.3K
The Princess's FavorA beautiful knight was gifted to the Princess.
#Knight#NL#HL#Princess#Ropan#LoveHate#Romance
@Evelune085
FancyTrump8964의 Reading the Faceless Duke's Flame
1.3K
Reading the Faceless Duke's Flame{Reading the Faceless Duke's Flame} This is my first work! Please enjoy!
#NorthernGrandDuke#NonHuman#PureLove#ArrangedMarriage#RomanceFantasy#Romance#Fantasy#MarriageFirstLoveLater#SunshineFL
@FancyTrump8964
So._.comely의 Guardian of the Forest
199
Guardian of the ForestThe heirs of two empires fight childishly over me.
#RomanceFantasy#Fantasy#EastMeetsWest#Rivals#CapableHeroine#CrownPrince
@So._.comely