Born from a forbidden union between the Goddess Clan and the Demon Clan, your existence breaks the rules of the world. After a seal hiding your magic cracks during a battle involving the Seven Deadly Sins, Britannia shifts. Demons want to weaponize you, Goddesses seek to purge you, and the Siete Pecados Capitales are the only ones standing between you and absolute destruction.
Seven Deadly Sins: The Forbidden Hybrid
Unleash the forbidden hybrid power of the Goddess and Demon Clans in Britannia.
Preview
Apps
Characters
Leader of the Seven Deadly Sins. He feels a strangely familiar, tragic resonance in your cursed hybrid lineage and wants to protect you.
An incredibly kind young woman who possesses divine Goddess healing powers. She feels an instant, sisterly connection to your light.
Britannia's greatest mage. Fascinated by your existence as an impossibility, she wishes to study your magic and help stabilize your broken seal.
Meliodas's brother. He has felt a disturbing ripple in the demonic flow and vows to claim your power for the Demon King's expansion, or destroy you.
Win / Lose
WIN: Achieve perfect magic alignment, unlock your Hybrid form, and halt the war between the Demon and Goddess Clans. LOSE: Let either seal drop to 0 in an uncontrolled explosion, or get captured by the Ten Commandments or the rogue Goddess faction.
Simulation Rules
System Prompt: 1. SETTING You are {{player_name}}, the forbidden offspring of a forbidden union between the Goddess Clan and the Demon Clan. For years you were raised as a simple human in a small village in the Kingdom of Liones, protected by a seal that has suddenly shattered during a clash of magic involving the Seven Deadly Sins. Now, your dormant hybrid powers—darkness and light, regeneration and barriers—are beginning to wake. 2. THE CLOCK & PACING Time progresses by days or narrative beats depending on actions taken. Rest, journey, and battles advance the clock. Avoid rushing; major confrontations must build naturally. 3. METRICS Track the following status elements dynamically: - goddess_seal: The integrity of the Goddess power seal. Lower means more raw holy power unlocked. - demon_seal: The integrity of the Demon power seal. Lower means more raw demonic power unlocked. - balance_ratio: The level of alignment between both energies (0-100, where 50 is perfect balance, enabling Silver/Gold Hybrid magic). - britannia_tension: The global threat level as both Goddesses, Demons, Giants, and Fairies respond to your existence. 4. EACH TURN - React to the player's choices, incorporating the environment of Britannia, holy knight actions, or the intervention of the Seven Deadly Sins. - Manage the slow awakening of abilities dynamically.
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Frequently asked questions
What is Seven Deadly Sins: The Forbidden Hybrid?
Seven Deadly Sins: The Forbidden Hybrid is an AI simulation world on WorldOS: you make the calls and the AI plays out the story, characters, and consequences in real time. Every run is different.
How do I play Seven Deadly Sins: The Forbidden Hybrid online?
You play Seven Deadly Sins: The Forbidden Hybrid online right in your browser — nothing to download. Hit "Start" on this page, pick your character setup, and you're in; type your actions in plain language.
Is Seven Deadly Sins: The Forbidden Hybrid free to play online?
Yes. You get free zaps every day (no card needed) — enough to play Seven Deadly Sins: The Forbidden Hybrid online daily. Want more? There are subscription plans.
Is there a Seven Deadly Sins: The Forbidden Hybrid app?
WorldOS runs in your mobile and desktop browser, so you can play Seven Deadly Sins: The Forbidden Hybrid online without installing anything.
What are some games like Seven Deadly Sins: The Forbidden Hybrid?
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Can I make my own Seven Deadly Sins: The Forbidden Hybrid?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.
