Echidna is captured in a refined, statuesque pose that emphasizes her charisma and cunning. The figure stands with one leg forward, weight balanced as if mid-step, while her opposite hand is raised in a graceful gesture that seems to invite conversation. Her robe cascades in glossy folds, a composition of deep tones and subtle highlights that suggest velvet and silk. The palette blends midnight navy and charcoal with soft lavender accents that trace the edges of her long hair and the intricate embroidery on her sleeves. A delicate headpiece crowns her flowing locks, and a faint aura of magic is suggested by translucent resin wisps around her fingertips. The sculpt reveals meticulous details: slender fingers, the precise ruffle of her cuffs, and the sweeping cape that catches light along its curves. The base evokes the Witch's labyrinth motif—stony textures and etched glyphs—contrasting with the smooth, refined surface of the figure. In total, the piece communicates Echidna's sharp intellect, composed menace, and irresistible allure.

Echidna, the Witch of Greed, is a primordial figure in Re:Zero's world who embodies insatiable curiosity and an unquenchable desire for knowledge. In Subaru's journey she appears as a powerful, enigmatic mentor who offers guidance and bargains that expose the deepest wishes and fears of those who seek her aid. Though her demeanor is calm and courteous, her motives are driven by an obsession to understand every possibility and to catalog the outcomes of countless timelines. She rules over a sanctuary that blends arcane library and ornate chamber, where visitors are tested by questions and temptations that reveal their true characters. Echidna's interactions with other witches, and with Subaru, weave a complex web of alliances, betrayals, and revelations about desire, free will, and the cost of achieving one's goals. This figure captures her essence—the poised intellect, the seductive charm, and the dangerous edge of a being who has observed humanity's aspirations from the shadows for eons. Her presence on the page invites viewers to contemplate what they would wish for if given a single, perfect choice.