Miss Demeanor was smuggling Vengestone in some wetlands where farmers live and work, but before she could meet her contact and get payed for the substance, she was ambushed by the ninja. Despite this, she acted very ecstatic and stated she was excited to fight them. She then attempted to escape, and was able to bring the Rock Cycle down using her truck. Nya then tried to create a water tornado to stop her, but she lost control and it ended up threatening the farmers. Due to this, Miss Demeanor escaped while the ninja had to deal with stopping the water tornado, with Nya feeling guilty of having been the reason she got away.
- 165. "A Big Splash"
- She is the fifth notable Ninjago character to have a mohawk, the first four being Eyezor, Mohawk, Jet Jack, and Avatar Lloyd.
- She is the only one of them not released as a physical minifigure.
- Unlike other characters with the mohawk, she lacks the back of the mohawk, which should cover the back of the head.
- She is voiced by Erin Mathews, who uses a similar voice to Macy Halbert from Nexo Knights.
- She is similar to Jet Jack, as they are both female villains working for someone bigger, they are young and wild women with mohawks and eyewear covering their eyes, although in the case of Demeanor it is temporary.
- The built-in flamethrowers in her suit resemble those of Pyro (St. John Allerdyce) from Marvel Comics.
- She states that she is a "city girl", implying she prefers city life or grew up around the city.
- She also states that she dislikes the country.
- Her name, Demeanor, means "outward behavior," which appears to describe her personality.
- Her full name, Miss Demeanor, is a play on the word "misdemeanour".
- In the French translation, her name is "Miss Dynamite" because the pun wouldn't work in French.
- She has a similar face print to Harumi's Quiet One form.
The images on Miss Demeanor need to be organized.