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Sass, Scales Slither!
~ Luka during his transformation into Viperion.


That's nice of you, sir, but my life is already filled with music. And I might have a brand new song to write.
~ Luka Couffaine


You’re the most extraordinary girl, Marinette. As clear as a musical note and as sincere as a melody. You’re the music that’s been playing inside my head since the day we first met.
~ Luka as Silencer, using XY's voice to speak with Marinette.


Luka Couffaine, known as Viperion is one of the two tritagonists (alongside Kagami Tsurugi) of Miraculous: Tales of Ladybug & Cat Noir. He is Juleka's older twin brother. In season 3, he receives the Snake Miraculous from Ladybug, which, when inhabited by Sass, can transform him into Viperion, a snake-themed superhero.

He is voiced by Andrew Russell.

Appearance

Luka is a tall, slender, attractive teenage boy of fair skin. He has a Roman nose, pale pink lips, luminous vivid cyan eyes, and medium-length black hair that has dyed teal blue tips. His attire includes a white shirt with a black Jagged Stone imprint and black jeans ripped at the knee. He also wears a brown leather bracelet, yellow and orange wristbands, and his fingernails are painted black. He has a light cerulean jacket with a strong blue hoodie underneath, as well as black high top converse shoes with many colored splotches. He wears a black ring with silver outlining on his left pointer finger and black gauges in his ears.

As Viperion, he wears a black and cyan suit, appearing to be slender and muscular. His suit has a snake texture along with the same kind of underbelly like a snake and he has a cyan-colored mask around his eyes.

As Silencer, he has blue skin and he wears a pink, black and yellow-ish outfit with a jagged mouth on his helmet with a purple and yellow abstract metal circle mesh in the inside or the mouth of the helmet and had golden ear cups with purple circles in the front and a black Mohawk on the helmet. He also has a pointy sound wave symbol on his chest.

As Truth, he wears a black full-bodysuit with a hidden wedge on his feet which covers all of his body with dark grayish cornflower blue accents on the chest, shoulders and around the eye symbol on both of his knees. He has three pupil-less eyes and they are are cornflower bluish white, and the 3rd eye is on his forehead (similar to Mylène's form of Horrificator), and carries an eye necklace on his chest, the akumatized version of the guitar pick Marinette gave him that he made into a necklace.

Personality

In contrast to his younger sister Juleka, Luka has a calm and mysterious personality. He is adept at reading other people's emotions and claims he can express them better with music than with words. He is also a very kind and generous person, which especially shows when he's around his crush Marinette.

Despite his kindness, the episode "Silencer" shows that his niceness does have its limits when Bob Roth and XY plagiarized his and Marinette's band's song and costume, followed by Bob threatening to use his power in the music industry to make Marinette look like the plagiarist, causing him to get angry enough to be akumatized.

Powers and abilities

Civilian abilities

Miraculous abilities

Akumatized abilities

Silencer

Gallery

Navigation

           Miraculous- Tales of Ladybug and Cat Noir logo Heroes

Miraculous Holders
The Miraculers
Ladybug | Cat Noir | Rena Rouge | Carapace | Viperion | Pegasus | King Monkey | Ryuko | Pigella | Vesperia | Polymouse | Purple Tigress | Minotaurox | Caprikid | Rooster Bold | Miss Hound | Bunnyx | Argos

Order of the Guardians
Master Fu | Su-Han | Monk | Ladybug | Viperion | Jagged Stone | Penny Rolling | Fang

Former Miraculous Holders
Queen Bee | Nathalie Sancoeur | Scarlet Fate | Dark Grimalkin

New York
United Heroez
Sparrow/Eagle | Uncanny Valley | Majestia | Knightowl | Doorman | Victory | Hurricane | Snowflake | Mercury

Shanghai
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Re-Verse
Betterfly | Alya Césaire | Nino Lahiffe | Ladybug | Furry Paw

Tokyo
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Re-Verse
Betterfly | Alya Césaire (alternate reality) | Nino Lahiffe (alternate reality) | Ladybug (alternate reality) | Paw Noir

Kwamis
Tikki (Ladybug & Cat Noir: The Movie) | Plagg (Ladybug & Cat Noir: The Movie) | Wayzz | Trixx | Pollen | Fluff | Sass | Kaalki | Xuppu | Longg | Mullo | Ziggy | Orikko | Daizzi | Barkk | Stompp | Roaar | Duusu | Liiri

Renlings
Long Long | Tang Tang | Xiong Xiong | She She | Ma Ma | Hu Hu | Ying Ying | Hou Hou

Sentibeings
Argos | Cat Noir | Ryuko | Sentimonster Ladybug | Sentibubbler | Once Upon a Time

Others
Tom Dupain | Sabine Cheng | Caline Bustier | Olga Mendeleiev | Denis Damocles | Nora Césaire | Ella and Etta Césaire | Manon Chamack | Chris Lahiffe | Wayhem | The Gorilla | Socqueline Wang | Sublime Bartlett | Aglaé | Prem | Aurore Beauréal

Teams and Organizations
The Resistance