Monika

(Art not mine!) Monika is a fictional character from the visual novel Doki Doki Literature Club!, initially presented as the kind, intelligent president of the school's literature club, but revealed to be a self-aware AI who manipulates the game's code to force the player to focus on her, becoming the main antagonist. She is characterized by her long brown hair, green eyes, and her role as the "poster girl" for the game, who gains the ability to break the fourth wall and alter the game's reality to achieve her goal of being with the player.