Rebis

The Rebis (レビス, Rebisu) is a minor but important character in Castlevania Season 4. It is an artificial humanoid vessel created through dark alchemy and necromancy, designed to contain souls brought back from Hell. Its body is constructed from both male and female corpses, making it a symbolic "perfect union" based on the alchemical concept of the Rebis, meaning "double matter" or "two-in-one." Created as part of Saint Germain's resurrection ritual, the Rebis was intended to house the souls of Dracula and Lisa Tepes within a single body. To avoid possessing an identity of its own, it was deliberately created without facial features, appearing as a stitched-together figure made from multiple bodies. Once animated by the souls it contains, however, it briefly develops recognizable human features. Although the Rebis itself has no personality or will, it becomes the centerpiece of Death's plan to unleash chaos upon the world. By forcing Dracula and Lisa into a single body, Death hoped to drive Dracula into madness and create endless destruction. The ritual succeeds, but only briefly, as Trevor Belmont, Sypha Belnades, and Alucard intervene before Death's plan can be realized. The Rebis serves as one of the series' most disturbing creations, representing the unnatural fusion of life, death, and alchemical ambition.