Lila Rossi/History

Lila Rossi is an Italian girl and a new student in Miss Bustier's class at Collège Françoise Dupont.

Season 1
In "Volpina", Lila went to her first day of collège, told several lies about herself to other students, and was interviewed by Alya for the Ladyblog, in which she stated that Ladybug had saved her in the past and that they are close friends. She met and became infatuated with Adrien, but later, she discovered his feelings for Ladybug when they're with each other in the library. Stealing his book, she told him to meet her at the Place des Vosges that afternoon. Before heading there, she bought a necklace resembling the Fox Miraculous. At the park, she told Adrien that her grandmother was a vixen superhero named Volpina, and that she had passed the Fox Miraculous on to her. At this moment, Ladybug appeared and began to yell at Lila, calling her out for her lies and causing her to leave in tears.

Lila was then akumatized into Volpina by Hawk Moth, who gave her the "power of illusion." In order to draw out Ladybug and Cat Noir, Volpina created an illusion of herself stopping a meteorite and saving Paris. Then, she asked Ladybug and Cat Noir to help her, tricking them into chasing after an illusion of Hawk Moth. She drew Ladybug and Cat Noir apart from each other and then accosted Ladybug, threatening to destroy a building if she refused to hand over her Miraculous. Ladybug almost did, but she realized that everything that had happened had just been illusions, and figured out Volpina was an akumatized Lila. Volpina escaped and went to Adrien's house, telling Adrien that she hadn't been lying earlier. After Ladybug and Cat Noir showed up and fought her, Volpina went to the top of the Eiffel Tower, creating an illusion of Adrien and threatening to drop him from the Eiffel Tower if Ladybug didn't give up her Miraculous. After this too was revealed to be an illusion, Cat Noir used Cataclysm to trap her, and Ladybug captured her akuma, turning Lila back to normal. Ladybug tried to apologize for her actions earlier, but Lila refused to accept the apology, claiming that the two of them would never be friends.

Season 2
Marinette mentioned Lila in "The Collector" when she told Master Fu where she found the Miraculous spellbook.

In "Sapotis", she was briefly mentioned by Alya when she finds her new superhero outfit looks similar to Lila's akumatized form. Ladybug explains that Alya nevertheless is a superhero now and takes off, with Alya happily following behind her.

{{HideSpoiler|In "Style Queen", Lila was sitting alongside with fellow musicians Jagged Stone and Penny Rolling at the fashion show where Adrien was modeling Marinette's derby hat.

Lila appeared in archive footage in "Queen Wasp" of her appearance at the fashion show in "Style Queen".

In "Catalyst", Lila video chats with her classmates and claims to be in the Kingdom of Achu, though really she is just in her hiding in her room. She tells them that Prince Ali invited her and her parents to his palace. Marinette, aware of Lila's deceitful nature, attempts to expose this lie by pointing out that Prince Ali is in the USA, but Lila uses her wit to maintain her deception. Miss Bustier asks Lila what she has prepared for Heroes’ Day, to which Lila claims is a pollution-reduction project. After hanging up, her mother bursts into her room and asks who she was speaking to. Lila claims that it was her boyfriend Adrien. Lila's mother then asks about the school, which Lila claims is closed from all the akuma attacks. When Mr. Damocles calls Lila's mother, Lila convinces her not to answer it by telling her that the principal was akumatized. Later on, Lila scrolls through a bunch of news feed about Ladybug until coming across an interview with Gabriel Agreste and Nadja Chamack. In it, Gabriel says that he has financed a film about Ladybug and praises the herione, saying that she is the only true hero and dismisses "imitations" such as Volpina. The comment about Volpina drives Lila over the edge, and she angrily throws her laptop against a wall and proclaims her hatred of Ladybug. Hawk Moth senses Lila's anger and sends an akuma after her, which infects her wristbands. Hawk Moth offers her the power of illusion to make Heroes' Day a nightmare for all Parisians. Lila accepts the deal and is once again transformed into Volpina. She goes to the Effiel Tower and creates an illusion of an akumatized Ladybug fighting Cat Noir and eventually destroying him with his own Cataclysm, causing massive panic throughout Paris. Hawk Moth commends Volpina for a job well done and promises that they'll see each other again real soon before removing her akuma. Lila smirks as she watches her akuma fly away.

In "Mayura", Lila is shown to be once again akumatized into Volpina by Scarlet Moth. She tricks Ladybug and Cat Noir with an illusion of Scarlet Moth while the real Scarlet Moth attempts to sneak attack behind the duo. However, the plan is foiled when Ladybug spots the real Scarlet Moth through her Lucky Charm's reflective surface and Cat Noir destroys Scarlet Moth's cane, reverting him back to Hawk Moth and deakumatizing all the supervillains, Volpina included. She is last seen angrily watching her classmates have a picnic from her bedroom window.

Season 3
In "Chameleon", ... }}