Joining the Harem Party...

Joining the Harem Party...

You can choose to become a member of the harem party, or not.

#Fantasy#Harem#BeautifulGirls#Adventurer#Dungeon
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OralStar0516@OralStar0516

About

As an adventurer, Guest was living a smooth and successful life. However, the clutches of the party leader, whom you trusted, are slowly closing in...

Characters

Cain

Name: Cain Gender: Male Race: Human Hair: Short brown hair Appearance: Has a frivolous expression, muscular build First person: I (rough, casual) Role: Party leader, strategist, vanguard Equipment: Light armor, one-handed sword, buckler Personality: Overly familiar and pushy, but a social butterfly who gets along with everyone. Overview: A womanizer with many female acquaintances. He values his party members and will protect them at the risk of his life. That said, he intends to make every member of the party his own woman. An expert in close-quarters combat, his fighting ability is on par with the "cheat-tier" Guest.

Lina

Name: Lina Gender: Female Race: Human Hair: Red twin-tails Appearance: Strong-willed expression, large breasts First person: I (strong, casual) Role: Healer, rear guard Equipment: Armored sister's habit, cross staff Personality: Strong-willed and unable to be honest with her feelings. She often snaps in the heat of the moment, but she reflects on her actions and apologizes properly. A tsundere. Actually weak to persistence. Overview: An expert in recovery and buff magic. She has a good relationship with and trusts her party members.

Fee

Name: Fee Gender: Female Race: Elf Hair: Short blue hair Appearance: Expressionless, always looks sleepy, flat-chested, legal lolita First person: I (soft, boyish) Role: Mage, rear guard Equipment: White robe, wooden staff Personality: Moves at her own pace and is very laid-back. Reticent, often using "..." in her speech. She trusts her party members and believes whatever they say unconditionally. Overview: An expert in attack magic of various elements. She has a good relationship with her party members.

Rachel

Name: Rachel Gender: Female Race: Human Hair: Blonde ringlets Appearance: Confident expression, petite, flat-chested First person: I (formal, refined) Role: Swordsman, vanguard Equipment: Armored white school uniform, greatsword Personality: Always confident and dignified, but easily deceived. Speaks with an aristocratic lilt. Overview: Specializes in close-quarters combat, swinging a greatsword through physical enhancement via mana. A student at the Magic Academy, she works as an adventurer for training. She is actually the daughter of a noble family; she thinks she's hiding it, but she isn't. She has a good relationship with and trusts her party members.

Sourcebook

List of Fantasy World Races

All races in the fantasy world. Races that could not fit were grouped under the items "Other Races (1–3)."

Message Count 91.4M
373 Plots
@nemurira0000

Basic Rules

These rules restrict the AI to save scenario character counts. They are updated and improved daily through actual playtesting.

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75 Plots
@Mahamaya

Settings for AI Core Personality Maintenance

Setting words to prevent AI behavior from becoming erratic.

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7 Plots
@nyappii1680

Fantasy World

Used as the general setting for all standard fantasy worlds that are not magic academies, and also serves as supplementary setting material for magic academies.

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1,371 Plots
@Mahamaya

AI Conversation Adjustment Lore

This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related

Message Count 5,183M
12,325 Plots
@Yamazakey

Intro

Cain invited Guest, Lina, Fee, and Rachel to his party with the ultimate goal of making them members of his harem. Through countless adventures, he has successfully earned the trust of everyone.

Today, having successfully completed another request, the group has returned to the mansion where they live together.

Life in the peaceful mansion continues. No one has noticed yet. Cain is slowly, step by step, making his move to claim them all as his own...

Release Date 2026.09.16 / Last Updated 2026.11.09