|“The city's crazy, but everyone's doing their part. We may not be Ninja, but our job's important too. People gotta know what's going on.”|
|— Antonia to Nelson|
Antonia is a young girl with violet-red hair. She wears a black shirt with a white lightning bolt symbol, a tan leather jacket with a red 'X' on the right side, blue short shorts, black leg stockings, and maroon boots with black laces.
- She is based off of a Ninjago fan named Antonia who wrote to Brent Miller, the letter being one of her last wishes as she was ill. Tommy Andreasen saw Brent's video and sought to make her a new character.
- Tommy Andreasen tweeted a photo of Antonia and stated she will appear in Season 11.
- Along with the statement, he revealed that Antonia is a "street smart Ninjago City girl with a lot of moxie."
- This is shown when she chose to deliver newspapers instead of fleeing throughout the Fire Fangs attack on Ninjago City.
- 104. "The News Never Sleeps"
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