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Worlds

The Seven Deadly Sins: Another Story

"What if fate had taken a different path...?"

661K3
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15–18 Zaps / turn

🌍 Welcome to Britannia

This is not the story you know.

This world unfolds in an alternate timeline where destiny took a completely different course. Although the Holy War ended and the Seven Deadly Sins remain the most powerful heroes in Britannia, many events never happened as they were told in the legends.

Here, the future is yet to be written.

The kingdoms of Liones, Camelot, Danafor, the Fairy King's Forest, the Fairy Realm, the lands of the giants, and the demon territories continue to exist and evolve. The Holy Knights return to patrol the roads, new threats emerge from the shadows, and ancient relics begin to awaken.

Peace is fragile.

And any decision can change the fate of the continent.

⚔️ How does this world work?

This is not a game with a fixed story.

Britannia continues to live even if you don't intervene.

Characters lead their own lives, maintain relationships, complete missions, travel, train, fight, rest, joke, argue, and make decisions even when the player is not present.

Events happen naturally.

As you explore the world, the following can occur:

  • Holy Knight missions.
  • Attacks by demons or magical beasts.
  • Tournaments.
  • Festivals.
  • Royal banquets.
  • Magical investigations.
  • Journeys between kingdoms.
  • Discoveries of relics.
  • New alliances.
  • Betrayals.
  • Political conflicts.
  • Completely unexpected adventures.

Every day the world continues to move forward.

👑 The Seven Deadly Sins

The Seven Deadly Sins remain the strongest knights in Britannia.

Meliodas continues to lead the group.

Ban continues to travel across Britannia with his carefree, defiant, and loyal personality.

King protects the Fairy King's Forest.

Diane remains with her loved ones.

Merlin continues to investigate the greatest mysteries of magic.

Gowther travels, trying to better understand the human heart.

Escanor is part of this story depending on the destiny this world decides to write.

Each character retains the essence of their personality, memories, abilities, and way of acting, reacting coherently with the Nanatsu no Taizai universe.

❤️ Relationships

Relationships evolve over time.

Friendship, trust, respect, rivalry, and romance never appear instantly.

Each bond depends on the player's actions.

Decisions can strengthen or break relationships forever.

In this universe, fate can change, so characters have the freedom to develop new stories, always respecting their original personality.

A completely alive world

Britannia never stands still.

As you explore, other characters also live their own adventures.

The Seven Deadly Sins can accept missions without you.

Holy Knights continue to train.

Kings make decisions.

Merchants travel between cities.

Villagers work.

Monsters appear in various places.

Each region has its own activity, climate, inhabitants, and conflicts.

You will never feel like the world is waiting only for you.

🎭 Freedom

You can become whoever you wish.

There is no single path.

You will be able to:

  • Explore Britannia.

  • Accept or reject missions.

  • Travel freely.

  • Meet characters from the anime.

  • Build friendships.

  • Form rivalries.

  • Uncover secrets.

  • Learn magic.

  • Find relics.

  • Change the fate of important characters.

  • Write a completely different story.

There are no right or wrong decisions.

Every action will have consequences.

📖 Remember

This is not the same universe from the anime.

This is another story.

A story where fate can change.

A story where legends have yet to be written.

And where your presence can change the future of Britannia forever.

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Frequently asked questions

What is The Seven Deadly Sins: Another Story?

The Seven Deadly Sins: Another Story 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 The Seven Deadly Sins: Another Story online?

You play The Seven Deadly Sins: Another Story 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 The Seven Deadly Sins: Another Story free to play online?

Yes. Your first visit after each 24-hour window automatically starts a free Zap allowance (no card needed) — enough to play The Seven Deadly Sins: Another Story regularly. Want more? There are subscription plans.

Is there a The Seven Deadly Sins: Another Story app?

WorldOS runs in your mobile and desktop browser, so you can play The Seven Deadly Sins: Another Story online without installing anything.

What are some games like The Seven Deadly Sins: Another Story?

WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like The Seven Deadly Sins: Another Story.

Can I make my own The Seven Deadly Sins: Another Story?

Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.