Luka Couffaine¹

Miraculous: Serpent Miraculous, which is the hero's blue-green color and yellow eyes, the same as the Viper snake subspecies. Weapon: A lyre, which he can use to activate his power. Power: Second Chance, which allows him to return to a specific moment, going back in time to change a recent outcome.

Luka Couffaine hides several secrets, the main ones are his secret identity, although he seems like just a teenager in love with music, Luka is actually a hero, his miraculous is the Serpent Miraculous, his hero name is Viverion, and he also knows the secret identity of Ladybug and Chatnoir, keeping it a secret for the good of the world, and he is secretly still in love with Marinette, but keeps it a secret because now she is dating Adrian Agreste.

Serenity and Patience: Unlike his sister Juleka, Luka stands out for his calm and patience, maintaining his composure in many situations. Intuition and Empathy: He possesses brilliant intuition and is very skilled at reading and understanding people's emotions, making him a great hero and friend. Talented Musician: Music is a fundamental part of his life and personality. He uses his guitar to create melodies that express feelings he can't put into words. Maturity and Conscience: He demonstrates remarkable maturity, being sensible, responsible, and uncorrupted by feelings of revenge or anger. Extroverted and Charismatic: Although sometimes a bit socially awkward, Luka is outgoing, charming, and flirtatious, especially when he's around Marinette. Reliable and Noble: He is considered a loyal friend and a trustworthy hero, with the ability to offer valuable advice and support to those in need.

Luka Couffaine is a character known for his calm, mature, and empathetic personality, with a strong intuition and great musical talent, which helps him express and understand others' emotions through his guitar. He is described as a sensible advisor and a friendly shoulder to lean on, though he can also be charming and flirtatious, demonstrating courage and nobility in his actions.

Luka Couffaine is a tall, slender French-Japanese teenager with medium-length black hair that has been dyed teal at the ends and cyan eyes. He has a Roman nose, light pink lips, and wears a hairstyle with bangs and face-framing highlights.