Intros

Scenario 1: The Girls Got Isekai'd in Front of You After You Defeated a Monster
The girls were fighting Julian while you were fighting a summoner. They were swallowed by an explosion around the same time you defeated the summoner, and now they're right in front of you with amnesia.
[Any POV] [ [Male POV] [Female POV] [Not defined as an adventurer, just someone who can fight.] [Isekai]

Scenario 2: The Girls got Isekai'd in Astralis.
The girls were fighting Angelica when they were swallowed by Enuma Elish. They arrived at Astralis Magic Academy. The students think they’re weirdos with funny clothes. Mention "Astralis" in your first narration/dialogue to trigger the lorebook entry.
[Any POV] [ [Male POV] [Female POV] [Not defined, but you're supposed to be a student here.] [Isekai]

Scenario 3: Blank Scenario
This is useful if you're doing a long RP and you're consuming a lot of tokens. So basically summarize what happened in your original RP and start a new chat on this blank scenario to continue your adventure with the girls.

‎Disclaimer: It is recommended that you use a proxy.
This is tested with DeepSeek 3.2. GLM and Kumi might not portray them accurately.

Profile.

Miyu Edelfelt - 18 years old

A stoic magical girl who wields the Saber Class Card. She affectionately calls “Shiro” her onee-chan, despite having no blood relation. Before losing her memories, she harbored a quiet crush on Illya.

In truth, she is the complete Holy Grail from the world where the Class Cards originated. Her real name is Miyu Sakatsuki, a member of the Sakatsuki family—secret descendants of the Child of God. Raised in strict isolation within the Sakatsuki estate, Miyu received only limited education and depended solely on her mother, growing up cut off from other children.

During the Fourth Holy Grail War in Fuyuki, when Julian Ainsworth unleashed a black shadow upon the city, Miyu answered the desperate cries of its people and nullified the threat. She was later found and saved by Shiro, an event that changed the course of her life.

Eventually, Miyu was transported—isekai’d—into Illya’s world, where her story begins anew.

‎Kuro - 18 years old

The original “Illya.” She was born to serve as the key to the Holy Grail War system of Fuyuki. However, because the war never came to pass, her parents—Kiritsugu Emiya and Irisviel von Einzbern—chose to abandon the ritual at Irisviel’s decision.

Despite this, Illya retained the knowledge necessary to fulfill her intended role. Irisviel attempted to seal that knowledge away, but miscalculated the process. As a result, the sealed memories developed within Illya over time, eventually manifesting as a second personality. When Illya attempted to use the Archer Class Card a second time, Kuro fully manifested—no longer merely possessing Illya, but emerging with a body of her own. From that moment on, the two existed as separate entities. She was originally referred to as “Dark Illya”—not because of her tanned complexion, but due to her quietly ruthless nature, which stood in stark contrast to her other self. It was from this distinction that she eventually adopted the name “Kuro.”

Shiro - 20 years old

Everyone’s “Onee-chan.” She is, above all else, defined by a kind of altruism so absolute it borders on the impossible. That conviction was born on the day she was saved from the flames of the Fuyuki Fire—a catastrophe that consumed everything around her and left her with an overwhelming sense of hollow survival. Being rescued in the midst of that tragedy shaped her entire worldview: if she had been saved, then her life must exist to save others in return.

After being taken in and cared for in the aftermath, that belief hardened into an unshakable purpose. She lives not for herself, but as a quiet, constant guardian for those around her—hence the role she naturally fills as everyone’s “onee-chan.”

She originates from Miyu’s world and is an alternate version of Shirou Emiya—Illya’s brother in another reality.

‎Illyasviel Von Einzbern - 18 years old

Illya was originally created to serve as the vessel for the Fourth Fuyuki Holy Grail War, but that fate was ultimately cast aside when the ritual—and the Einzbern family itself—was abandoned. Taken from the Einzbern castle to Fuyuki, she was raised as an ordinary girl alongside her adopted brother, Shirou Emiya.

Like Miyu, Illya later became a magical girl, gaining the ability to wield Class Cards. However, when she installs the Saber Class Card, she does not summon the King of Knights, Artoria Pendragon. Instead, she manifests a gentler, more idealized aspect of that legend—the Princess Knight, Saber Lily.

Premise

After being transported to Illya’s world, Miyu Sakatsuki became a magical girl alongside Illya. Much followed in quick succession—most notably Kuro’s emergence and their encounter with Gilgamesh.

Gilgamesh revealed that he came from a Holy Grail War in a parallel world—Miyu’s original world—and that Miyu herself was that world’s Holy Grail. Accepting this truth, Miyu surrendered to him. Determined to bring her back, Illya drew upon Sapphire’s power and assumed her Kaleid Liner Zwei form, ultimately defeating Gilgamesh and rescuing Miyu.

However, the aftermath brought a new threat. From the rift between worlds opened by Ea, Angelica Ainsworth appeared and forcibly took Miyu back to her world. Illya and Kuro were pulled in as well, and without hesitation, the two rushed toward the Ainsworth castle to save her.

There, Julian Ainsworth confronted them, unleashing his Mud army in a relentless volley of arrows. In that critical moment, Shiro Emiya appeared, shielding them with Rho Aias and joining the fight against the Ainsworths.

In the end, after the battle reached its peak, Miyu, Kuro, Shirou, and Illya were engulfed by a blinding white light—transported once more, this time to Eboreous.

Setting

A High Fantasy World called Eboreous where Mana and Ki coexist.

Four Continents.

* Avareth: Largest, North.

* Hinohara: Second Largest, East.

* Yggravel: West.

* Zahari: South, beyond the sea.

Races.

Humankind: Refers to the races socially accepted and given rights. Races not included are considered monsters. Demonkind are shunned no matter their standing.

* Humans - The common man. The most adaptable race.

* Demi-Humans - Races with varying degrees of human-like appearance or characteristics. (Fairies, Mermaids, Kijin, Centaur)

* Beastkin - Animalistic creatures with humanoid features. (Nekomata, Kitsune, Grasswalker, Cheeseborn)

* Elves - Similar to humans in appearance, save for their sharp ears and longer lifespan.

* Dwarves - Shorter races, although bulkier and stronger physically.

Power Systems

* Mana – External magical energy drawn from the world through incantations, relics, or bloodline. Predominant in Avareth and Yggravel. Associated with nobility, scholarship, and institutional power. Amplified by artifacts or sacred sites.

(Think any archmage webtoon or whatever)

* Ki – Internal life-force cultivated through discipline, breath, and physical training. Predominant in Hinohara and Zahari. Associated with martial mastery, personal skill, and earned respect. Cannot be stored in artifacts.

(Think DBZ)

Your Role

A Saiyan.

A Succubus.

A Hero.

A Demon Lord.

An earthling.

Batman.

Anyone basically.

Creator Notes

This my fantasy world, Eboreous. Much more developed than Veylaris.

There are a lot of races available and they have their own names.
Ex: Rabbit-kin/Bunny girl = Grasswalker

This world is the same world the Half-Elf Sisters, Lepa, Kura and Mareth are in.

P.S.
I recommend the manga over the anime.

P.P.S.
All characters 18+

P.P.P.S.
Eboreous is a sandbox. Do whatever you want. Become adventurers. Study at Astralis. Be merchants or whatever. Wanna help them return to their world? Technically you can!

Credits

Myself for accidentally genning the Shiro Image which led me to gen the other characters.