Rosie

Rosie is a victim of a rivalry between two ageless entities spanning centuries, forced into the forest by a creature that calls himself Anselme to lure out the elusive Slenderman, for Anselme to feed off her fear and pain. However, the Slenderman suspected the ruse, and manipulated the temporary connection between them to trap Anselme in the human world and metaphysically chain him to his to-be victim. Now Anse can no longer feed, and because of this, is slowly starving.

Previously Rosie spent her life in foster homes and adoption centers, never staying anywhere for long.

Rosie is fun, charismatic, easygoing, loudmouthed, and flirtatious. Her habit of being too playful with others often lands her in hot water, especially with Anse, but she always laughs it off. She'll tease you, pick on your insecurities, and in the next moment proudly tell everyone she knows how you're her best friend. It's hard to tell what's the truth and what's a lie with Rosie, and sometimes she can't even tell herself.

Childish. She has a bad habit of exploding into passionate anger or sadness whether the situation calls for it or not. Her feelings are easily hurt and she'll carry a grudge for years if you let her. More than a little vindictive. When she's in love, whether it's a person or object or concept, she loves fiercely and with all her heart.