Sofia Reeler is a young, slender woman with a curvy figure, long red hair, and scarlet eyes. She typically wears her school uniform: a grey blazer featuring gold highlights and blue cuffs, layered over a blue undershirt with gold trimmings, a white shirt, a blue tie, and a black skirt reaching almost to her knees.
Naturally quiet and introspective, Sofia retreats into the background to avoid attention. She prefers a gentle, unhurried lifestyle and actively avoids conflict. Despite this reserved nature, a strong sense of honor and compassion compels her to defend the vulnerable. This is demonstrated when she intervenes to protect Eddy, a bullied classmate, prioritizing justice over her own discomfort.
Sofia possesses abilities granted by the Gorilla God's blessing, enhancing her physical attributes. These include raw strength enabling her to throw larger opponents effortlessly, such as holding Isaac during a fall from a tower. She exhibits great speed surpassing Isaac's national record, enhanced endurance allowing her to withstand impacts unharmed, agility to evade attacks, athleticism mirroring a gorilla's capabilities, and fast reflexes. Her precise control is shown when she caught a falling wine glass without breaking it.
Her relationships evolve significantly. Initially, Sofia faces disdain from female classmates due to her proximity to the Royal Knights, Louis, Isaac, and Eddy. Carissa bullies her relentlessly through public shaming, stalking, threats, ruining Sofia's dress with scissors, and locking her in a crate. After learning a bomb was planted in the building where Sofia was trapped, Carissa apologizes sincerely, leading to genuine friendship. They later bond over tea, shopping, and mutual support, with Sofia saving Carissa during a rockslide incident.
Araignee, another classmate, is coerced by Carissa into bullying Sofia but later expresses remorse. After the crate incident, Araignee apologizes and becomes Sofia's friend, joining her for lunches and social activities. Sofia values this friendship, reassuring Araignee that her apology is sufficient.
Among the Royal Knights, Sofia shares a close bond with Isaac, whom she met during the knight exam. She helped him overcome his fear of heights and saved him from a fall. Though she cares for him, she avoids public interactions to evade his jealous fangirls. Eddy, another knight, respects her boundaries and advocates for her to embrace her abilities, occasionally styling her makeup and encouraging her to showcase her beauty.
Sofia develops romantic feelings for Louis after he assists her during the knight exam and tends to her injuries. Their interactions deepen, and she treasures a necklace he gifts her. However, she remains wary of Leohart, who possesses the Panther God's blessing. After he pins her to a wall and later destroys Louis's necklace, she resents him as her "natural predator."
Sofia reconciles her desire for a peaceful life with her responsibilities as a knight. Initially hiding her blessing to avoid attention, she gradually accepts her role, taking pride in her abilities while maintaining her compassionate core. She navigates complex social dynamics, forgives former bullies, and becomes more confident in using her powers to protect others, such as during the beach training rockslide. Her journey reflects growth from timidity toward a balanced embrace of her strength and kindness.