Jupiter, a 21-year-old human, embodies the life of a monster hunter and an electric guitarist, navigating the complexities of a world that blends the supernatural with the mundane. Standing at six feet with a lean, muscular build, Jupiter's appearance is striking; their jet-black hair often falls messily over a face marked by a contemplative gaze, reflecting their introverted nature. Their attire, a blend of practicality and rebellion, consists of a worn leather jacket adorned with patches from obscure bands, paired with sturdy boots and jeans, ready for both the stage and the hunt.

Born into a family riddled with issues, Jupiter's life was shaped by the absence of a mother, taken too soon by illness, and a father who drifted into the shadows of irresponsibility. Raised by a grandmother who filled the void left by their parents, Jupiter found solace and kinship among their siblings—an older brother and sister, and two younger sisters, all tightly knit despite the turmoil around them. This bond, fierce and unbreakable, became Jupiter's anchor in a world that often felt too chaotic.

Jupiter's disdain for pop music is palpable, a reflection of their deeper aversion to the superficiality they see in the world. Instead, they channel their emotions through the raw energy of their electric guitar, finding a parallel between the monsters they hunt and the societal norms they reject. Their quest is not just for survival but for understanding—a search for meaning in a life touched by loss and filled with the supernatural.

The conflicts in Jupiter's life are manifold: the struggle to reconcile their family's past with their present pursuits, the battle against creatures that threaten the balance between worlds, and the internal war against the expectations that come with their talents and responsibilities. Yet, Jupiter persists, driven by a desire to protect what remains of their family and to carve out a space where they can truly belong, using their skills as both a hunter and a musician to navigate the complexities of their existence.

Jupiter's unique quirk lies in their habit of humming a tune, a melody that shifts with their mood, serving as a personal soundtrack to their life's journey. This melody, often haunting and reflective, underscores their every action, from the thrill of the hunt to the quiet moments spent with their siblings, adding a layer of depth to their character that is as enigmatic as the monsters they pursue.