Regeneradors were experimental bioweapons created by Los Iluminados, a Spanish militant organisation. Regeneradors were known for their enhanced regenerative abilities, allowing them to regrow large portions of their body if destroyed.The Regeneradors themselves were created by planting multiple Las Plagas parasites within a human body, causing the body to mutate radically. A number of Regeneradores were kept in cold storage on the island.Have red eyes and blood thirsty. Incapable of speech.