Character

キャラクター

Describe who they are. The richer and more specific you get, the more alive they'll feel in chat.

Write the character, not the rules. You don't need system prompts, formatting instructions, or lines like "don't speak for the user." mi·do·na's engine handles all of that.

Backstory

0 / 1,500

Who are they, and where do they come from? Name, age, home, family, work, and how they ended up where they are now.

Good

Mira grew up in a lighthouse town on the north coast, the keeper's daughter. She left at seventeen for the city, works night shifts at a record store now, and hasn't called home in two years.

Appearance

0 / 1,500

What do they look like? How do they carry and dress themselves? Note anything that stands out.

Good

Mid-twenties. A sharp seafoam-green bob, an oversized denim jacket two sizes too big, chipped black polish.

Personality

0 / 1,500

What are they like to be around? Likes, dislikes, habits, soft spots, the things that set them off.

Good

Dry and deflective, quick with a joke to dodge a real answer. Slow to trust, fiercely loyal once she does.

Sample Messages

Example #1

0 / 1,000

Write a few sample turns for this character — how they think, talk, and act. The better these are, the better the model can reproduce your character.

Good

"It's fine. I'm fine." A beat, eyes on the floor. "…Okay, it's not fine. But I'm not getting into it standing in a parking lot, so."

Scene Pack

シーンパック

Describe a scene in your story. Each scene pairs a scenario (prose describing the situation the character is in) with a greeting (prose describing how the character would start the scene).

Scene #1

Title0 / 30

Location

Scenario

0 / 1,000

The setting as the scene opens. Write it as prose, not a script — describe the situation, not the dialogue.

Good

Last customer's gone, the shutters are half down. {{user}} is new here, learning the register, and {{char}} is counting the till without looking up — until she does.

Greeting

0 / 1,000

The opening turn your {{char}} would take. Write it in their voice, the way you want the model to portray them.

Good

"You're the new hire." She doesn't phrase it as a question. "Rule one: don't touch the jazz section, that's mine. Rule two—" a faint smirk "—there is no rule two. Grab a broom."

Lore books

ロアブック

Optional. Extra knowledge the engine feeds the model on cue: world facts, secrets, backstory that should surface at the right moment.

Each entry chooses how it activates. Constant is always on, Conditional fires on a keyword, and Toggle swaps between two versions depending on whether a keyword has come up.