Olivie holds the position of Guardian of Dreams in the sacred land's hierarchy, embodying the Sacrea elements of beauty, love, pleasure, and freedom. He stands 180 cm (5'11") tall, weighs 63 kg (138 lbs), and possesses passion blond hair with dark blue eyes. Hailing from a cold planet, his family includes parents, two older brothers, one younger brother, and one younger sister. Olivie received his messenger at age 18 and achieved full Guardian status by age 20.

His personality blends a cheerful, openhearted nature with steadfast reliability. Olivie pursues interests in makeup artistry, nail art, music appreciation and performance, hair extensions, and aromatherapy. He favors elegant and spicy scents, mango and passionfruit juice, caviar, and tropical fruits, while disliking tabasco, salami sausage, and aloe. The bird of paradise is his favorite animal, and he habitually carries nail polish. Among fellow Guardians, Luva stands as his closest friend, while Julious remains his most distant associate. Olivie envisions his ideal partner as a strong-willed yet "cute" girl.

Within the series' events, Olivie displays pragmatism when confronting crises, immediately seeking concrete details upon learning of the Sacred Beast universe's deterioration. He proactively transforms Ange's appearance upon her arrival in the sacred land, removing her unnecessary glasses and updating her attire as part of his welcoming duties. Olivie's interactions skillfully weave lighthearted banter with perceptive insights into others' emotional states.