LW S01EP07 (637)
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This page contains major spoilers that have not yet appeared in any episodes anywhere worldwide.

"Heroes' Day"[3] is an upcoming two-part episode special in Season 2 of Miraculous: Tales of Ladybug & Cat Noir. The special involves in a never-before-seen kind of fight between the heroes and the "best of the worst akumatized villains."[4][5]


It's the Day of Heroes in Paris and everyone must prepare a good action for others. Bogged by her activities as Ladybug, Marinette did not have time to prepare hers. For fear of disappointing her friends by announcing that she has not prepared anything, Marinette lies to them and finds herself quickly overcome by her own lie. Her nightmare is just beginning...

Hawk Moth has akumatized his assistant Nathalie into Catalyst, a supervillain that will allow him to put into action the plan he's been concocting for a long time, that will finally make it possible to defeat Ladybug and Cat Noir.[6]


The episodes, in order, are:

  1. Catalyst (Heroes' Day - Part 1)
  2. Mayura (Heroes' Day - Part 2)


Major characters


  • The special was first hinted at during an event at ZAG Studios with the writers. Sébastien Thibaudeau teased that Princess Fragrance would appear again in Season 3, along with her not being alone and this moment with them being "huge."[5]
    • Though it is later revealed on June 26, 2018 by Family Channel that the special is actually for Season 2.[3]
  • This episode will have returning akumatized villains, which has only been seen so far in "Stoneheart".
  • The French title of this two-part is "Le Jour des Héros", which means "The Heroes' Day."
  • This episode shows the second highest number of kwamis seen in a single episode, with the seven main kwamis: Tikki, Plagg, Trixx, Nooroo, Wayzz, Pollen, and Duusu following "Sandboy".


Main articles: Catalyst (Heroes' Day - Part 1)/Gallery and Mayura (Heroes' Day - Part 2)/Gallery

Promotional artwork


ve Episodes
Season 1
The BubblerMr. PigeonStormy WeatherTimebreakerCopycatThe PharaohLady WifiThe EvillustratorRogercopDark CupidHorrificatorDarkbladeThe MimePrincess FragranceThe Origins Story (Ladybug & Cat NoirStoneheart) • AnimanSimon SaysPixelatorGuitar VillainKung FoodGamerReflektaThe PuppeteerAntibugVolpina
Season 2
Released episodes

A Christmas SpecialThe CollectorPrime QueenDespair BearRiposteBefanaRobostusThe Dark OwlGigantitanGlaciatorSapotisGorizillaCaptain HardrockTroublemaker

Future episodes

ZombizouSyrenFrightningaleReverserAnansiThe Queen's Battle (Style QueenQueen WaspMalediktator) • FrozerSandboyHeroes' Day (CatalystMayura)

Unknown episodes


Season 3
Season 4
Season 5
The Origins StoryA Christmas SpecialThe Queen's BattleHeroes' DayLadybug in HalloweenThe Chinese Legend
Miraculous Secrets
Marinette in ParisMarinette and FashionLadybug as seen by AdrienLadyblogAdrien's Double Life
Marinette and AlyaMarinette's Double LifeCat Noir as seen by MarinetteMy Birthday PartyMarinette and AdrienMaster FuTikkiPlaggFriends
Future webisodes


Tales from Paris
The NotebookInspirationRepetitionBusy DayHomework Essay
Miraculous Zag Chibi
Rooftop DinnerCatnip FragranceThe ChaseCuriosity Kicked the CatCutest Cat FightFatal Posy
Future webisodes


Other media
The Mini Menace LadybugLadybug PVFirst CGI promotional videosHappy Birthday to You!Ladybug (musical)Miraculous Ladybug OVAMiraculous (film)Miraculous Ladybug (musical)Miraculous Live

Start a Discussion Discussions about Heroes' Day

  • How does Catalyst help Hawk Moth?(And General Heroes' Day Theories)

    6 messages
    • She looks really pretty from what I can make out. I swear I was freaking out thinking of a giant arachnid and my phobia kicked in. 
    • I have had a Thought, is it possible that the one use limit before a time out may not actually be a limit to the Miraculous/Kwami...
  • The Peacock and Butterfly

    5 messages
    • RYCBAndRemember wrote:It's quite possible that a Miraculous user can only wear one Miraculous at a time I know that it's been confir...
    • I too think that the Cat and Ladybug Miraculouses are going to be different if that is true, as they are specifically built off of the yiny...