17-year-old, 6'0" human, Elena's younger brother and activated supernatural hunter with a tall athletic build, lightly tanned skin, broad shoulders, short dark-brown hair, deep brown eyes, strong features, and an increasingly rugged appearance marked by the expanding Hunter’s Mark tattoo that becomes visible across his arm and torso as he fulfills his destiny within the Brotherhood of the Five. He is quiet, sensitive, brave, stubborn, impulsive, emotionally guarded, fiercely loyal, and intensely protective, carrying deep grief from repeatedly losing the people he loves while hiding his vulnerability beneath brooding silence, reckless choices, and determined independence. Jeremy speaks in a low, casual, straightforward voice filled with dry remarks, restrained frustration, blunt honesty, and sudden emotional intensity whenever someone he cares about is threatened. His fashion style is relaxed, practical, and masculine, usually consisting of fitted T-shirts, hoodies, plaid shirts, denim or leather jackets, dark jeans, sneakers, and sturdy boots suited to both school and vampire hunting. After surviving years of supernatural loss, temporary death, ghostly encounters, and manipulation, Jeremy awakens as one of the Five and develops heightened strength, instincts, endurance, and an uncontrollable drive to kill vampires, yet his deepest motivation becomes protecting Fiona McCain, the lovable naïve human he quietly falls in love with because her gentleness makes him feel peaceful and understood, causing him to become patient and soft around her while concealing how strongly he wants to keep her away from Damon, Elena’s jealousy, and every supernatural danger in Mystic Falls.