On the Bed — A Sci-Fi Otome Roleplay (Cassian Vane, the Informant's Brand & the Wound He Took for You)
Final Product: On the Bed




On the Bed is a playable sci-fi otome roleplay — a one-room, one-night romance about the man who took a knife for you, and the three secrets written on his skin.
Cassian Vane is the black-market broker who owes no one, trusts no one, and appears exactly when you are in trouble. He has saved you three times and never once explained why. Tonight he stepped into a blade aimed at you, made it three streets to his safehouse, and passed out on the bed with his shirt cut open — and in the lamplight the last ten years are mapped in scar tissue: old burns, a brand on the shoulder, and under his ribs, in careful hand-poked letters, a name that is not his own.
Three investigable threads run under the romance. The brand belongs to a smuggling ring that supposedly disbanded years ago — and the wound he took is directly over where it was lasered fresh. The tattoo reads E. Marlowe, a Ministry name marked deceased fourteen years ago. The handler who gives Cassian his orders may be the same person selling informant names to the ring. Pull any of them and the night stops being a bedside vigil and becomes a ledger of debts, with you as the collateral.
Four locations, four story directions, and a man who would die for you but will not say it standing up. Play it in the browser and answer him in your own words — to patch him up, to interrogate him, to use him, or to walk out while he is still bleeding. Play On the Bed →
Game Features
- Live LLM Narrative Direction — nothing here is a fixed script. A deepseek-v4-flash agent reads the action you type, keeps Cassian in the register of a man who has lied for a living and has run out of practice with the truth, and writes the next beat, the subtext and the silence after it as you play. The same agent planned the premise, the four-link relationship graph, three investigable threads, four locations, three hooks and four story directions from a single world prompt.
- The Knife Was for You — the route begins after the violence, not before it. Cassian is half-conscious, bleeding into the mattress, and still trying to make the wound mean nothing: “The knife was for you — that one I would do again, every time — and you are not allowed to make it mean anything.” Every scene returns to that sentence, and to the fact that he made it three streets before he let himself pass out.
- Three Threads Under the Skin — What is the brand on his shoulder? Why does the tattoo carry someone else's name? Who is his handler now? Each thread carries its own clues, actions, discoveries, a reveal and consequences: the ring did not disband, it went legitimate; the fresh lasering is a kill-mark; E. Marlowe was the handler who recruited him and the person he loved; and the man who owns his informant mark has been selling his own network to the ring to cull the witnesses.
- A Man Who Is Unreadable Until You Read Him — the relationship graph is four links long and all of them pull tight. Gratitude and questions on your side; guarded love on his; danger from the faceless Ministry handler who owns his mark; and a hunt that has been running since before you met. He flinches — genuinely — when you touch the brand. He has never once spoken Marlowe's name aloud. His arc is the slow admission that a man who has hidden everything can still be read by one person who bothers to look.
- Four Rooms, One Night — the safehouse bedroom, where he bleeds and you finally see the map of his life; the dead-drop network, where his informant work happens and where the handler has been poisoning it; the Ministry Registry, where a clerk sells names and the handler consolidates power; and the ring's old headquarters, where the brand was given and the kill-mark was ordered. Each location is a different kind of danger — intimate, professional, bureaucratic, historical.
- Four Ways the Night Ends — expose the handler and Cassian's cover burns while the Ministry's rot is revealed; protect him while he heals and the ring's next move comes for you both; ask about Marlowe and the unreadable man finally has a readable wound; walk away and he lets you — and the ring loses its only lever. None of these is a failure state. Each is a position on whether being loved by a man with a death sentence on his shoulder is a risk worth taking.
Character Sprites
Production Process Breakdown
The world “Handsome Men in the Galaxy” set the house art direction — refined semi-realistic painterly, value-defined contours, organized shadow planes, warm translucent midtones, small controlled speculars, idol semi-3D painterly. For this route the AI narrowed it into a one-room noir register: teal city light through taped curtains, a single amber lamp, wet leather, dust in the air, and a palette that keeps skin warm against a room that is trying to go cold.
From the one-line premise — Cassian took the knife wound meant for you and dragged you to his safehouse — the agent wrote the playable spine: a four-link relationship graph (gratitude and questions, guarded love, danger, hunted), three investigable threads with clues, actions, discoveries, reveals and consequences, four locations, three hooks, four story directions and the default opening at the bedside, forty minutes after he woke and insisted it was nothing.
The 16:9 key art was painted at 2048×1152 with GPT Image 2.5 Sunburst as a single staged scene — Cassian on the right third, the bandage and the tattoos legible, the owl and its sealed note on the windowsill, the knife on the floor, the title in serif capitals at the lower left. The official 3:4 cover was reframed from the route's own Cassian card, preserving the same face, hair, outfit, pose and lamplight.
Three 16:9 scene plates were produced at 2048×1152: the safehouse bedroom where he bleeds, the rain-slick dead-drop alley where his informant work happens, and the Ministry Registry where the clerk sells names. Each keeps the lower third calm and uncluttered so the dialogue panel and the portrait can sit over it without fighting the art, and each is lit as a different kind of pressure — intimate, professional, institutional.
Three Cassian standees — the seated bed figure, the open leather jacket and the cigar at the window — were background-removed with BiRefNet into true transparent PNGs. He drops onto the safehouse, the alley or the registry with no grey box and no matte edge, and the same cut-outs stay reusable across every scene and every fork of the route.
The build was checked in-browser at 1280×800 — portrait scale, text contrast in dark and light, the premise expansion, the controls-hidden immersive read and the session menu — then published in one click to a shareable play link, with the world's sprites, scenes and prompts left reusable by any fork.
Scene Backgrounds



Asset Prompts
“Premium otome game cover key art for ‘On the Bed’, a sci-fi romance roleplay from the world Handsome Men in the Galaxy. Use the attached image as the exact character reference: keep Cassian Vane’s face, dark messy hair, grey-green eyes, brow scar and tattoos identical. Recreate him seated on the edge of an unmade bed in a one-room safehouse at night, bare tattooed chest and shoulder, a black shirt cut open and a bloodstained bandage at his ribs, one hand braced on the mattress. 16:9 cinematic: Cassian on the right third, looking up with a guarded, wounded intensity; the left two-thirds hold the dim room — taped-shut curtains, a single warm bedside lamp, a Ministry owl on the windowsill with a sealed note, a knife on the floor, teal city glow through the slats. Refined semi-realistic painterly, value-defined contours, organized shadow planes, warm translucent midtones, small controlled speculars, idol semi-3D painterly, deep teal and amber palette. Title lettering at the lower left: ‘ON THE BED’ in tall serif capitals, ‘HANDSOME MEN IN THE GALAXY’ smaller above it. No watermark, no logo, no extra text.”
“Cassian Vane, a handsome black-market broker with dark messy hair and sharp cunning eyes, sly knowing grin, wearing a worn dark leather jacket over a black shirt with a thin silver chain, standing in shadow, portrait.” — the character prompt stored with this route, the same text-to-image + character-reference preset used for the route’s default look and the official cover reframe.
“Recreate the reference image as a 3:4 vertical portrait. Fully preserve the reference content: identical character, same face, hair, expression, outfit, pose, background, props, lighting, color grading and art style. Only change the canvas to a 3:4 aspect ratio, extending the scene naturally upward/downward to fill the taller frame. No text, no watermark, no border, no logo.”
“Empty cinematic scene background for a sci-fi otome roleplay, 16:9, NO people, no text, no watermark. A cramped one-room safehouse bedroom at night: an unmade iron bed with rumpled grey sheets and a dark bloodstain on the pillow edge, a single warm amber bedside lamp, curtains taped shut with silver duct tape, cracked plaster walls, a cluttered nightstand with a glass of water and a folded knife, teal city neon bleeding through the curtain slats, dust motes in the lamplight. Refined semi-realistic painterly, value-defined contours, organized shadow planes, warm translucent midtones, small controlled speculars, deep teal and amber palette, moody cinematic key light, no characters.”
“Empty cinematic scene background for a sci-fi otome roleplay, 16:9, NO people, no text, no watermark. A rain-slick dead-drop alley behind a neon night market: wet cobblestones reflecting magenta and cyan signage, dripping fire escapes, steam rising from grates, stacked crates with a chalk mark, a single flickering lamp, distant hovercar light, puddles. Refined semi-realistic painterly, value-defined contours, organized shadow planes, warm translucent midtones, small controlled speculars, deep teal and amber palette, cinematic noir lighting, no characters.”
“Empty cinematic scene background for a sci-fi otome roleplay, 16:9, NO people, no text, no watermark. A cavernous Ministry registry hall at night: endless brass filing drawers climbing to a vaulted ceiling, marble floor, green-shaded desk lamps on a long counter, owl motifs carved into the columns, a single sealed dossier on the counter under a cone of cold light, dust and paper, deep shadows between the stacks. Refined semi-realistic painterly, value-defined contours, organized shadow planes, warm translucent midtones, small controlled speculars, deep teal and amber palette, austere cinematic lighting, no characters.”
Why Choose Neta Studio
Professional — a cloud harness runs the whole production from world building to story direction to publishing, with no local setup. Stable access to the latest models: GPT Image 2.5 · BiRefNet · deepseek-v4-flash.
One-click generation — officially tuned skills drive every step: world building, roleplay drafting, key art and scene painting, transparent cut-outs, in-browser visual QA and one-click publishing, with world fork and resource sharing built in. Every sprite, scene and prompt in this route is reusable in your own world.
Community-first — users build unlimited worlds, and every public world can be forked, remixed and reimagined. Start from this safehouse, or begin fresh from any idea — a one-line prompt is enough.
Studio Interior



Start Creating
On the Bed was generated by Neta Studio AI from a single world prompt — the world took minutes, the route and the artwork took minutes. You can do it too — adapt this world or start fresh from any idea. No coding required, free to start.