|This article is about the episode. You may be looking for André Bourgeois or Audrey Bourgeois.|
|“||Experiencing loss is a part of life; some people lose their first love... Some lose the harmony in their relationship... Some people lose hope... Others lose patience... While others lose their soul... Some lose their certainties... And some have nothing to lose...||”|
—Marinette Dupain-Cheng, "Heart Hunter"
"Heart Hunter" is the twenty-fifth episode of Season 3 of Miraculous: Tales of Ladybug & Cat Noir, and it is the first part of "The Battle of the Miraculous". Its US premiere was on February 1, 2019 on Netflix.
- Marinette Dupain-Cheng/Ladybug
- Adrien Agreste/Cat Noir
- Kagami Tsurugi/Ryuko
- Wang Fu/Jade Turtle
- Chloé Bourgeois/Queen Bee/Miracle Queen
- Gabriel Agreste/Hawk Moth
- Nathalie Sancoeur/Mayura
- Audrey Bourgeois/Heart Hunter
- André Bourgeois/Heart Hunter
- Marianne Lenoir (pictured)
- Théo Barbot (background)
- Unnamed maid (background)
- Emilie Agreste
- Luka Couffaine
- Tom Dupain
- Alec Cataldi
- Adrien's bodyguard
- Mr. Damocles
- Jagged Stone
- Penny Rolling
- Bob Roth
- Prince Ali's chaperone
- Sabine Cheng
- Tomoe Tsurugi
- Mr. Banana (background)
- André Glacier
- Roger Raincomprix
- This episode was originally titled as "Loveater (Battle of the Miraculous - Part 1)" before changing to the current's episode title.
- This is the first time Wang Fu transforms into Jade Turtle.
- This is the second time Marinette is seen with her hair down, following "Cat Blanc".
- This is the third time the Bourgeois couple are akumatized. However, unlike their previous akumatizations in "Style Queen", "Malediktator", and "Mayura" they get a new villain identity, Heart Hunter.
- This is the third time two people are akumatized at the same time with the same akuma, following "Sapotis" and "Oblivio".
- This is the fourth time Chloé gets akumatized, following "Antibug", "Queen Wasp" and "Mayura".
- However, unlike her previous akumatizations, Chloé doesn't get akumatized into Antibug or Queen Wasp, but instead into a new villain, Miracle Queen.
- This is the third time that Chloé is akumatized with the activated Bee Miraculous.
- The mistake Marinette makes is that she went to see Master Fu while in costume, allowing Hawk Moth to discover his whereabouts and gaining the Miracle Box.
- This is the second time Hawk Moth removes an akumatized villains's akuma himself, after "Catalyst."
- This episode reveals that Miraculous tools can be akumatized, with Queen Bee's Spinning Top becoming Miracle Queen's akumatized object.
- In "Mayura", it was proven that Miraculous tools could be amokized, as the titular villain actually used the remains of Hawk Moth's cane to form the giant butterfly sentimonster.
- As of this episode, Chloé Bourgeois is now an ally of Hawk Moth and is enemies with Ladybug and Cat Noir willingly.
- As of this episode, Pollen becomes the third kwami being used for evil by her holder without an akuma, following Nooroo and Duusu.
- This is one of the episodes in which Cataclysm was never used.
- However, Ladybug wanted Cat Noir to Cataclysm the street lamp, but since Hawk Moth de-akumatized Heart Hunter, it was never needed.
- This is the second time Hawk Moth doesn't utilize a light mask when akumatizing a villain, following "Ladybug" .
- This is the second time Marinette kissed Luka, following "Frozer".
- The pictures of Ladybug, Adrien looks through on his phone are from "Stormy Weather", "Darkblade" and "Copycat".
- This is the third time a visual representation of Marinette's thought process and her strategic planning is shown despite her not being transformed.
- When Kagami gives back the Dragon Miraculous to Ladybug, she's wearing her Friendship Day pin on her jacket which she didn't wear for the episode, showing this scene was re-used from "Ikari Gozen".
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