|Major Spoiler Warning|
This page contains major spoilers from episodes that may not have aired in the US yet.
Longg is the kwami who is connected to the Dragon Miraculous. With his power, its wearer can use the Miraculous to transform into a dragon-themed superhero. He is currently dormant in his Miraculous in Master Wang Fu's Miracle Box, as seen in "Sapotis".
Longg is red with four black horns on his forehead: a black horn on each side of his face, and red horns from the upper back of his head with black spirals. Additionally, he has golden eyes, a whisker on each cheek next to his mouth, two small black spikes on his lower back, and a long tail with three black tips at the end.
PersonalityLongg is a bit formal calling Kagami "young lady" having a gentleman's approach and is quite informative explaining his powers. He has a tendency to ramble on a bit not seeing that his wielder is trapped inside an akumatized villain, but knows not to rush as he tried to tell Kagami Ladybug's plans.
Longg can fly, levitate, and phase through solid objects. He can also carry objects that are larger and/or heavier than him.
As a kwami, Longg is able to transform the holder of the Dragon Miraculous into a dragon-themed superhero.
As Longg and Kagami meet the Dragon Kwami tells her the abilities he'll grant her as Ryuko, but as she activates the Miraculous, Longg tries to stop her before he could fully inform Kagami of Ladybug's plan. In "Heart Hunter", he was happy to see Kagami again.
Longg knowing Ladybug's plan to defeat Ikari Gozen, as he had tried to tell it to Kagami before she activates transformation of the Kwami's miraculous, indicates that Ladybug might have gone over it with Longg before sending the Dragon Miraculous Kagami's way. As well as how she knows the Kwami's name, when she asked Ryuko if Longg had indeed gone over their plan with her.Marinette puts on Longg's Miraculous in "Kwamibuster", so he and the other kwamis can help her save Tikki and Plagg from the titular villain, while she uses the power of the Mouse Miraculous to become Multimouse. The Dragon Miraculous is one of the few Miraculouses that the temporarily mouse-themed heroine didn't use, but she did hide herself in the Kwami's mouth for a short time. In "Heart Hunter", because of Marinette's failed sabotage attempt Longg was the only other kwami that was saved from Hawk Moth's grasp. After the events of Miracle Queen, Marinette became the new Guardian that looks after Longg's Miraculous, along with the rest of them.
Before Season 2
When a certain concept came into existence, Longg came into existence. Before the Miraculous jewels were created, Longg and the other kwamis traveled all over the universe unable to interact with humans. Then, thousands of years ago, a mage created the Miraculouses. When his Miraculous was not being worn, Longg was dormant in the Dragon Miraculous, which was stored inside the Miracle Box.
During Season 2, Longg was dormant in the Dragon Miraculous.
In "Sandboy", Longg was celebrating Nooroo's birthday in the Miracle Box with the other kwamis, and they were excited when Tikki and Plagg arrived. The kwamis marveled at the gift Tikki brought, a marker, and played with each other. When the time to find Nooroo came, Longg got into position in an effort to contact him, but the kwamis contacted his wielder instead. Hearing his voice, the kwamis shuddered at the thought of being his slave and prevented them from being discovered when they all cut off the connection. They realized if they contacted Nooroo's wielder, rather than Nooroo, then someone must have been akumatized, and Tikki and Plagg's wielders would be in danger.
During Season 3, Longg was dormant in the Dragon Miraculous.
In "Ikari Gozen", Longg and his Miraculous were loaned to Kagami as a "special delivery" by Ladybug. Upon meeting her he tried to explain his powers and Ladybug's plan to his wielder but became surprised when Kagami said the words, instantly transforming her into Ryuko, without informing her fully. After the trio saved his wielder's mother, Longg and his Miraculous were returned to Ladybug and then to Master Fu.
In "Kwamibuster", he was activated along with his kwami brothers and sisters to help Multimouse enact her plan of rescuing Tikki and Plagg. During the confrontation, he revealed Multimouse to a disguised Cat Noir who informed him of Ladybug's plan. However, Longg was one of the few kwamis captured but was actually apart of the plan as he unveiled his stowaway wielder and with the help of Multicat was set free. After Kwamibuster's defeat Longg and the others cheered for Marinette as their plan was a success and was returned to Miracle Box.
In "Heart Hunter", he was once again loaned to Kagami as part of a half-hearted and unsuccessful attempt by Ladybug to sabotage Kagami's friendship with Adrien. Once again reactivated he was happy to see Kagami again and transformed her into Ryuko so she could aid in the fight against Heart Hunter. However after the titular villain was deakumatized Longg and his Miraculous were returned to Ladybug. Unaware of what happened to the Guardian he was also unknowingly saved by the heroine.In "Miracle Queen", after avoiding Miracle Queen's hornets, Longg was reactivated again by Ladybug and after recharging he was ready to help. Upon resurfacing he fused his powers with Tikki's turning Ladybug into Dragon Bug and by using the power of the water dragon and the yo-yo to make a water shield. After fighting the titular villain's minions and deakumatizing her Longg defused with Ladybug. After regaining the Miracle Box, he returned to his Miraculous.
|Miraculous: Tales of Ladybug & Cat Noir Theme Song:||Absent|
|1. "Santa Claws":||Absent||14. "Frightningale":||Absent|
|2. "The Collector":||Absent||15. "Syren":||Absent|
|3. "Prime Queen":||Absent||16. "Zombizou":||Absent|
|4. "Despair Bear":||Absent||17. "Frozer":||Absent|
|5. "Riposte":||Absent||18. "Style Queen":||Absent|
|6. "Befana":||Absent||19. "Troublemaker":||Absent|
|7. "Robostus":||Absent||20. "Queen Wasp":||Absent|
|8. "The Dark Owl":||Absent||21. "Reverser":||Absent|
|9. "Gigantitan":||Absent||22. "Anansi":||Absent|
|10. "Glaciator":||Absent||23. "Malediktator":||Absent|
|11. "Sapotis":||Absent||24. "Sandboy":||Appears|
|12. "Gorizilla":||Absent||25. "Catalyst":||Absent|
|13. "Captain Hardrock":||Absent||26. "Mayura":||Absent|
|Miraculous: Tales of Ladybug & Cat Noir Theme Song:||Absent|
|1. "Chameleon":||Absent||?. "Reflekdoll":||Absent|
|2. "Animaestro":||Absent||?. "Desperada":||Absent|
|3. "Bakerix":||Absent||?. "Startrain":||Absent|
|4. "Backwarder":||Absent||?. "Kwamibuster":||Appears|
|5. "Gamer 2.0":||Absent||?. "Feast":||Absent|
|6. "Weredad":||Absent||?. "Stormy Weather 2":||Absent|
|7. "Silencer":||Absent||?. "Timetagger":||Absent|
|8. "Oni-Chan":||Absent||?. "Ikari Gozen":||Appears|
|9. "Miraculer":||Absent||?. "Cat Blanc":||Absent|
|10. "Oblivio":||Absent||?. "Félix":||Unknown|
|11. "Party Crasher":||Absent||?. "Ladybug":||Absent|
|12. "Christmaster":||Absent||25. "Heart Hunter":||Appears|
|13. "The Puppeteer 2":||Absent||26. "Miracle Queen":||Appears|
|Super Lady Luck:||Absent||Miraculous Mission Ladybug:||Absent|
|Throwdown!:||Absent||Ladybug Contra os Vilões:||Absent|
|Miraculous Ladybug & Cat Noir:||Pictured||Miraculous Crush:||Absent|
- Longg was first revealed from a second season trailer on August 31, 2017.
- Longg is the only currently known kwami to be based on a mythical animal.
- Chinese dragons symbolize good luck, prosperity, heroism, boldness, and more.
- The dragon is the fifth animal of the Chinese zodiac.
- Longg's name is based on lóng (龙/龍), the Chinese word for "dragon."
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