Luna Girl wants all the daytime things for herself and she’ll have a terrible tantrum if she doesn’t get her way! With the moths by her side she takes to the skies on her Luna Board on a mission to retrieve all the fun day time fun things to do and to play with hoping the PJ Masks will just let her get on with it - but not so likely! She's heard shouting in frustration as she disappears above the roof tops.
Motive & abilities
Luna Girl has no direct motive in the series; however, due to her selfish and stingy mindset, most of her appearances revolve around her stealing something, usually toys. Starting in Season 2, her previous motive would be replaced with her stealing the moon crystal to upgrade her Luna Magnet.
Luna Girl owns a hoverboard-like object called the "Luna Board" which she uses as transportation (on occasion she allows her moths to carry her places). She also owns a "Luna Magnet" which has great force to attract objects she wants or traps people in a moon bubble (introduced in "Way of the Woofy"). Her Luna Magnet can become extra powerful when Luna Girl inserts a moon crystal into it, and it turns into a "Luna Wand". If Luna Girl has her Luna Wand and is on the moon, she can grow large clumps of moon crystals to block or trap people and even heal the moon if it is cracked. Additionally, her Luna Wand can track Gekko when he uses his Super Gekko Camouflage, almost like a kind of heat sensor. Luna Girl loses her powers when an eclipse occurs. It becomes difficult for her to fly and balance on her Luna Board, and her Luna Magnet doesn't work either.
Initally, Luna Girl shared Sorceline's intolerant attitude when things don't go as planned, but starting from Season 2, her personality shifted to show less anger as her counterpart. However in mid-Season 3, she would then return to have her usual temper tantrums starting in "Luna's Cosmic Tantrum".
Luna Girl has never been afraid of committing devious and somewhat twisted acts;
In "Catboy's Flying Fiasco", she pretended to be Connor's great aunt and tricked him into thinking she gave him a hoverboard, but it was actually her disguised Luna Board which was used to cause flying dangers for Catboy.
In "Gekko Saves Christmas", she attempted to steal every child's Christmas presents, therefore attempting to ruin Christmas for children entirely.
In "Catboy and the Lunar Dome", she was friendly towards Catboy after he taught her some dance moves. They concluded the episode by saying the team's ending catchphrase together, but modified: "PJ Masks, all shout hooray, cause in the night, we saved the par-tay!"
In "Ninja Moths", she thanked the PJ Masks, specifically Gekko, for reuniting her with her moths.
In "Moonbreaker", Catboy and Owlette, except Gekko, became distrustful on her, for trapping them with the Moon Crystal, when she tried to convince them to give it to her to stop Romeo, but they learned their lesson that should put aside their suspicions and let her help them stop Romeo.
In "Romeo's Crystal Clear Plan", she tells the PJ Masks it wasn't her who stole the Moon Crystal, but they briefly became even more distrustful and also disbelieving, when they just accused her of stealing the Moon Crystal, but they quickly realize that she was telling the truth.
In "Best Friends Forever", she faked being sad and lonely to trick the PJ Masks into letting her in their HQ, and she and Owlette are seen in her (Owlette) HQ room, talking and laughing with each other. Then after hearing Owlette saying that she and Luna Girl might be best friends forever, Luna Girl begins to wonder if they can be best friends forever until Motsuki appears looking annoyed and thought that she was deciding to not be a bad guy anymore.
As mentioned before, she has several moths that help her travel during her plots. Luna Girl sometimes mistreats them and acts stubborn towards their warning attempts, but she loves them despite this. Her moths almost permanently left her after a long night of verbal criticism. Another time Luna Girl's moths turned against her was in Ninja Moths after verbally criticizing their behavior. And the third time Luna Girl's moths turned against her was in Bye Bye Bad Luna after they grew tired of her verbally-abusive treatment.
Relationship with Motsuki
In "Moon Madness" and "Glowy Moths," Luna Girl and Motsuki used to get along together, but from then on in "Moth on the Moon", they will now fight and argue with each other like some sisters do. However, in some episodes such as "Moonwolfy," they will sometimes get along like before.
Luna Girl is identical to Sorceline in appearance, but she appears with a mischief expression instead of Sorceline's mean look. Her black sleeves at her suit is more extended, and the lunar eclipse symbol is slightly different and yellow in color.