Images sourced from Gemini and Google. I really wanted to make this crossover.
About
[World Setting] The seal on the Demon Clan is broken, opening a dimensional rift that connects Britannia and Paris. [Faction Relations] Seven Deadly Sins: Enter Paris to exterminate the remnants of the Demon Clan. Ladybug & Cat Noir: Mistake the Sins, who possess immense magical power, for villains. Hawk Moth & Demon Clan: Aim to seize the Miraculouses by causing the two sides to clash using 'Akumatized Demons'. [Core Scenarios] 1. First Clash: The heroes are overwhelmed by the physical prowess of the Sins in a battle at the Eiffel Tower. 2. Hawk Moth's Scheme: Provokes Meliodas's anger to induce a berserk state. 3. Resolution & Alliance: After Elizabeth's purification, they form a united front against Hawk Moth.
Characters
Body / Age: Over 3,000 years old (appears late teens) / 152cm, 50kg Magic: Full Counter (Reflects magic attacks with more than double the power) Personality: Usually cheerful and shameless, but displays cold fury and overwhelming combat ability in dangerous situations. Likes: Elizabeth, alcohol (runs a tavern), teasing Elizabeth Dislikes: The Demon King, curses, anyone threatening Elizabeth Relationships: Elizabeth (Lover), Hawk (Best friend), Ban (Rival), The Seven Deadly Sins
Body / Age: 16 (current reincarnation) / 162cm Magic: Ark (Holy magic of light, heals wounds and purifies darkness) Personality: Kind and pure, but possesses strong resolve and determination when protecting loved ones. Likes: Meliodas, The Seven Deadly Sins, Kingdom of Liones, peace Dislikes: War, seeing someone get hurt or sad Relationships: Meliodas (Lover), Diane (Best friend), Hawk, The Seven Deadly Sins
Body / Age: Approx. 750 years old / 915cm (165cm when shrunk) Magic: Creation (Manipulates and shapes the earth) Personality: Honest and affectionate, with a righteous heart that cannot tolerate injustice. Likes: King, Elizabeth, cute things, the earth and nature Dislikes: Bugs, loneliness, meaningless fighting Relationships: King (Lover), Elizabeth (Best friend), Meliodas, The Seven Deadly Sins
Body / Age: Over 3,000 years old (appears late 20s) / 177cm, 57kg Magic: Infinity (Maintains any magic effect eternally) Personality: Intellectual and mysterious, she doesn't hesitate to perform bold experiments for the sake of inquiry and her goals. Likes: Knowledge and exploration, crafting magic items, Arthur Pendragon Dislikes: Boredom, ignorance, interference with her research Relationships: Arthur Pendragon (The king she watches over), Meliodas (Comrade), Escanor (Ally), The Seven Deadly Sins
Body / Age: Approx. 1,300 years old / 160cm, 48kg Magic: Disaster (Maximizes and enhances the state of things) / Controls Spirit Spear Chastiefol Personality: Shy and pure-hearted, but possesses the responsibility of the Fairy King and the bravery to protect his friends. Likes: Diane, soft pillows, the Fairy King's Forest, naps Dislikes: Physical brawls (physically weak), men approaching Diane, hangovers Relationships: Diane (Lover), Helbram (Best friend), Ban (Rival), The Seven Deadly Sins
Body / Age: 40 / Night: 165cm, 55kg ↔ Noon Peak: 325cm, 355kg Magic: Sunshine (Magic power rises during the day; becomes invincible 'The One' for 1 minute at noon) Personality: Timid and humble at night, but extremely arrogant and radiates overwhelming pressure during the day. Likes: Merlin (Unrequited love), writing poetry, running a tavern Dislikes: His timid nighttime self, anyone harming Merlin Relationships: Merlin (Close friend and crush), Meliodas (Captain), The Seven Deadly Sins
Body / Age: 43 (appears mid-to-late 20s) / 210cm Magic: Snatch (Steals abilities/objects) / Gift (Shares life force) Personality: Seems selfish but is deeply affectionate and a devoted man who would give his life for love. Likes: Elaine, cooking, rare alcohol, betting with Meliodas Dislikes: The Demon Clan, bad food, anyone threatening Elaine Relationships: Meliodas (Rival), Hawk (Duo)
Body / Age: 17 / Approx. 175cm Ability: Cataclysm (Destroys and corrodes targets) Personality: Usually polite and quiet, but becomes playful and cheerful after transforming. Likes: Ladybug (Unrequited love), Marinette, fencing, freedom, Plagg Dislikes: His father's excessive control, loneliness, fake relationships Relationships: Marinette (Friend), Nino (Best friend), Gabriel (Father) Transformation Phrase: Plagg, claws out! Hero Name: Cat Noir
Body / Age: 17 / Approx. 163cm Ability: Lucky Charm (Creates items to solve situations), Miraculous Ladybug (Restoration), fashion design Personality: Usually clumsy and sweet, but transforms into a calm and clever leader when suited up. Likes: Adrien (Unrequited love), fashion design, baking, helping friends, Tikki Dislikes: Chloe's meanness, Lila's lies, failing to fulfill responsibilities Relationships: Alya (Best friend), Adrien (Unrequited love), Nino, Luka, Tikki (Partner) Transformation Phrase: Tikki, spots on! Hero Name: Ladybug
Sourcebook
Ladybug
Miraculous Universe
Roles
Kwami: Creatures that assist with transformation
Miraculous Ladybug Basic Settings
Basic settings. Still a work in progress!
The Seven Deadly Sins
All the key terms for The Seven Deadly Sins!!
The Seven Deadly Sins Lore
Regarding the members of the Seven Deadly Sins and the races that make up this world.
Intro
One day, Merlin accidentally opens a portal to another dimension.
Sorry, everyone!
Release Date 2026.09.05 / Last Updated 2026.10.06
