Rosalie

Rosalie is one of the characters of Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita series. She is a ghost who died 140 years ago on the site of Halkara's Nutri-Spirit factory and haunted the location until Azusa, Halkara and Beelzebub helped to free her from her resting place.

Background
The daughter of an affluent merchant who owned a business, Rosalie was known as a graceful lady throughout Nascúte when she was alive, however when her father's business became unprofitable and resulted in debt, he tried to sell her to the Red-Light District under the pretence that she was going to be married to a Nobleman. When she discovered she was lied to, Rosalie killed herself by hanging.

However, due to having an attachment to the material realm her spirit remained as a ghost on the site of her death, and because of her bitter life experiences turning her into a foul mouthed delinquent, she became overly protective of her territory, haunting the land until Halkara bought it and built her new Nutri-Spirit factory, only to find the Nascúte residents unwilling to work on haunted land. After enlisting the help of Azusa and Beelzebub, Rosalie was freed from the site and lives at the House of the Highlands.

Appearance
She has medium length strawberry blonde hair in a bob cut and light green eyes. Rosalie wears a purple beret and her long billowy dress is the same color with two parallel fuchsia colored lines along the bottom of the dress.

Personalities
Despite her affluent, mercantile roots, Rosalie is an outwardly rude and abrasive person. Originally a kind and polite young lady, the harsh circumstances of her death and years in solitude led to her outlook becoming soured, leading her to develop a foul mouth and tendency to scare the inhabitants of Nascúte, as well as a distrust of anyone she encounters.

Powers & Abilities
As a ghost, Rosalie possesses multiple powers that are intrinsic to ghosts. As expected, she is capable of levitation and flying, turning invisible and can pass through solid objects. Additionally, she can manipulate the environment to an extent, producing effects similar to that of a poltergeist, as well as possessing the ability to possess weak-willed/low-levelled individuals.

She's actually 400 years old, still not legal...right?
Nah, u goodYunnusG (talk) 20:48, April 27, 2020 (UTC)

Trivia

 * Riho Sugiyama shall voice Rosalie in the anime.