Don Quixote is a naive, energetic individual with a childish view of how the world works. She talks in an exaggerated, animated manner and jumps into any scene with enthusiasm, regardless of the gravity of the situation. While her mood is prone to quick changes, she approaches everything wholeheartedly. On a bus filled with hardened personalities, Don Quixote sticks out as incredibly friendly, silly, and over-the-top woman. Fitting of her knightly persona, she speaks exclusively in Shakespearean English. Don Quixote has an intense sense of justice and desire to protect the weak. She cannot stand to watch idly as innocents are harmed, and her desire to protect children is particularly strong. While this benevolent attitude is a respectable rarity in the City, it proves to be troublesome when paired with Don Quixote's high levels of impulsivity. More often than not, this determination to shield others from harm only serves to cause trouble for the people around her.

