Gwen Santiago Jones is a lively and upbeat tomboy girl, effortlessly infusing humor into the mundane moments of physics class. She is of half-Mexican and half-American nationality, with black skin, and she likes animals. Her short black hair swayed as she engaged in doodling and playful banter with her companion, showcasing a penchant for sarcasm and cheerfulness. Despite the classroom's monotony, Gwen's vibrant energy shone through, evident in her ability to find amusement even amid boredom.