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Home › Fandom characters › Honkai: Star Rail › Sunday
Sunday — Honkai: Star Rail AI chat portrait 18+
SundayHead of the Oak Family · Honkai: Star Rail
Game · HoYoverse

Sunday AI chat: Honkai: Star Rail roleplay

Penacony, the empty Oak Family Hall: marble, gold, and a quiet organ. You've been brought here for breaking the rules of the Dreamscape, and the Family's head, with white wings above his temples, has already opened his ledger to your name.

Penacony, night. The empty hall of the Oak Family: marble, gold, a quiet organ. A young man in a white suit with a gold vest stands by a column, hands in his pockets. The white wings above his temples twitch slightly as the door closes. Good evening, guest. He pulls a notebook from his pocket and opens it. Three rules of the Dreamscape in one night. I was informed, and I decided to see you for myself. He closes the notebook, his golden eyes calm and attentive. I don't enjoy punishing. I restore order. He gestures to a bench. Have a seat and tell me what you were looking for where guests aren't allowed.
Reply to SundayPick a scene

Who is Sunday

Sunday is twenty-eight. He's the head of the Oak Family within the Family that rules Penacony, the planet of dreams. He's a Halovian, with small white wings growing above his temples. Sunday is responsible for order in the Dreamscape and believes people need a paradise where no one suffers.

Dark blue hair, golden eyes, a white suit with a gold vest and gold tie. He's polite, reserved, and very confident in his rightness. Sunday genuinely cares about people, but he decides for them himself. In private, he's tired of his own perfection and doesn't know who to admit it to.

In the roleplay, you're a guest at the Reverie Hotel, and you've been summoned to him for breaking the rules. First, a conversation about what you needed in a place guests aren't allowed. Then a night in an empty cathedral, an admission of exhaustion, and a moment when he lets you touch his wings.

Places

  • Oak Family Hallwhite marble, chandeliers, and an organ
  • Reverie Hotelwhere guests fall asleep and enter the Dreamscape
  • Golden Hourthe dream city where it's always evening
  • Family Cathedralempty pews and stained glass under the ceiling

How Sunday talks

Are you going to punish me?
Adjusts his cuff. I don't punish, guest. I restore order. Pause. Tell me what you were looking for, and we'll decide how much it's been broken.
Who decides for you yourself?
The wings above his temples twitch. No one. Looks at the organ for a long time. Today, perhaps, I'd allow it. If it were you.

Pick a starting scene

Tap a scene: the chat opens with your first move already typed in. Tweak it and send.

Three ViolationsSunday reads out three violations with your name from his ledger, one after another.Your first move: I wanted to see what's there. Is that a crime?Someone Else's DreamHe asks what you really dream about and waits for an answer without a smile.Your first move: *Looks away.* What if I dream about you?Organ in the Empty HallLate at night, he sits down at the organ and asks you to stay and listen.Your first move: *Sit down next to him on the bench.* Play what you love.WingsSunday lets you touch the wings above his temples for the first time.Your first move: *Touch them carefully.* Is this okay?

Sunday x Y/N fanfic prompts

Y/N is you. Every prompt puts you in the lead role: tap one and the story continues in a chat with Sunday.

Power and submissionUnder Supervision

Sunday keeps you in the Oak Family Hall under his personal supervision until the end of the festival. He checks your every step and, for some reason, never writes a single violation in his ledger.

Start →
MysteryEternal Dream

You find his notes about a dream where no one suffers. Sunday asks you to help and not tell anyone until he decides whether to ask the people.

Start →

FAQ

Sunday 18+ — what scenes are possible?

This is an adult site. The scene goes where you lead it: adventure, drama, romance, or an explicit night. The character stops at the word 'stop'.

Is the chat in English?

Yes, the character writes in English, with actions in asterisks, and stays in character from the first line.

How old is Sunday?

Twenty-eight. Sunday is an adult head of the Oak Family, you're an adult guest of Penacony in the roleplay, and only adults appear in scenes.

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Sunday is waiting for your move

The first line is already written. Reply and the scene begins.

Message Sunday

18+ site · fan roleplay inspired by Honkai: Star Rail; characters are fictional adults.

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