|“||Ladybug and Cat Noir aren't able to transform. Go and find your owners straight away!||”|
Kaalki is a kwami that is connected to the Horse Miraculous. With her power, its wearer can use the Miraculous to transform into a horse-themed superhero. She is currently dormant in her miraculous in Master Wang Fu's jewelry box, as seen in "Sapotis".
Kaalki is gray with a white tuft on her head, muzzle, arms, legs, and underbelly. She also has light green eyes, eyelashes, pointed horse ears with white insides, and a thick white tail that curves outwards.
Kaalki can fly, levitate, and phase through solid objects. She can also carry objects that are larger and/or heavier than herself.
As a kwami, Kaalki is able to transform the holder of the Horse Miraculous into a horse-themed superhero, although it is unknown what the transformation looks like or what powers the transformed person gains.
Before Season 2
Before the Miraculous jewels were created, Kaalki 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 their Miraculous was not being worn, Kaalki was dormant in the Horse Miraculous, which was stored inside the Miracle Box.
During Season 2, Kaalki was dormant in the Horse Miraculous.
In "Sandboy", Kaalki was celebrating Nooroo's birthday in the Miracle Box with the others kwamis, and she was excited when Tikki and Plagg arrived. She marveled at the gift Tikki brought, a marker, as she thought it was a paintbrush, and she drew a line with the marker and she played with the other kwamis. When it came the time to find Nooroo, Kaalki got into position in an effort to contact him, but the kwamis contacted his wielder instead. Hearing his voice, she shuddered at the thought of being his slave, but they prevented him from discovering them by cutting off the connection. But then she realized if they contacted Nooroo's wielder, rather than Nooroo, then someone must have been akumatized, and realized that Tikki and Plagg's wielders were in danger. Kaalki instructed Tikki, Plagg, and Wayzz to find their owners.
|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|
- Kaalki was first revealed from a second season trailer on August 31, 2017.
- Her name was confirmed in the credits of the Latin American Spanish dub of "Sandboy".
- Some of the things that a horse is a symbol for are grace, beauty, nobility, and freedom.
- The horse is the seventh animal of the Chinese zodiac.
- In the English dub, she has a British accent.
- Her name is a reference to Kalki, the tenth Avatar of Vishnu who is depicted with a white horse.