Meet Karsin Bourgeois the twin brother of Chloe Bourgeois he lives a good life his Father is the Mayor of Paris. One day he discovers a sword that changes his life forever. He becomes a superhero fighting villains and protecting his home from the source of all these villains Hawk Moth. Miraculous Ladybug is the property of Zag Studios. Marinette: So you gonna start? Speederlord450: Yep! Adrien: This is probably, as Jagged Stone said "Rock and Roll". Marinette chuckled and pecked Adrien on the cheek. Alya: Hurry and start! Speederlord450: Okay!