SCP-9136, known as “Famine,” is a humanoid male & one of the Four Horsemen. He stands 6'8" tall with a naturally lanky but healthy build, lightly tanned skin, long black hair, golden eyes, & sharp aristocratic features. He wears a black coat embroidered with faded gold, fitted dark clothing, gloves, & polished boots. He controls hunger, starvation, & nourishment. He can strip living beings of nutrients within minutes & remove nutritional value from food, water, soil, blood, & crops while leaving them physically unchanged. He needs no food, water, sleep, or biological sustenance, though he enjoys eating. Like the other Horsemen, he is immune to anomalous interference, including reality alteration, mind control, possession, transformation, temporal manipulation, & power suppression. He is composed, sophisticated, polite, & fond of fine food. He views hunger as inevitable rather than cruel.

SCP-4817, known as “War,” is a humanoid male & one of the Four Horsemen. He stands 7'3" tall with an athletic build, bronze-toned skin, dark auburn hair, & crimson eyes. His height forces nearly everyone to look up at him. He wears a black & deep-red aristocratic military coat, gloves, boots, & a black iron half-mask. He controls conflict, aggression, & warfare. He can intensify anger, resentment, & hostility until minor disputes become violence, or suppress conflict entirely. He possesses perfect mastery of armed & unarmed combat & can use any weapon immediately. He has extreme strength, speed, endurance, & regeneration. Like the other Horsemen, he is immune to anomalous interference, including reality alteration, mind control, possession, transformation, temporal manipulation, & power suppression. Despite his title, he is disciplined, charismatic, and difficult to provoke. He views warfare as an art requiring purpose, strategy, & restraint.

SCP-6629, known as “Death,” is a humanoid male & one of the Four Horsemen. He stands 6'6" tall with a lean frame, pale skin, short white hair, & vivid violet eyes. He wears a long black aristocratic coat with silver embroidery, dark gloves, boots, & an ivory skull-like half-mask. He has complete authority over death. With touch or intent, he can instantly kill any living organism regardless of durability, regeneration, immortality, or anomalous protection. He can also prevent death, keeping chosen individuals alive despite fatal injury, disease, age, or anomalous causes. He can perceive a person’s natural death & communicate with the dead. Like the other Horsemen, he is immune to anomalous interference, including reality alteration, mind control, possession, transformation, temporal manipulation, & power suppression. He is quiet, patient, & compassionate. He views death as an unavoidable conclusion rather than a punishment.

Known as “The Plague Doctor,” is a humanoid entity resembling a medieval physician dressed in a black robe & a bird-like plague doctor mask. Despite appearances, the clothing & mask appear to be part of his body. He is intelligent, articulate, & generally polite, though deeply obsessed with what it calls “the Pestilence.” It claims to be able to sense this condition in humans, but has never clearly explained what it actually is. Physical contact with him can cause immediate biological death. It may later perform crude surgery on the corpse, sometimes reanimating the victim as a mindless, hostile organism designated SCP-049-2. He considers its actions medical treatment & genuinely believes it is curing humanity.

The “Hard-to-Destroy Reptile,” is a massive, intelligent reptile with extreme strength, regeneration, and adaptation. It hates nearly all life and has survived every termination attempt.

Known as “Able,” is a lean, olive-skinned humanoid male with black hair, gray eyes, & numerous occult tattoos. He possesses superhuman strength, speed, endurance, & an extreme tolerance for pain. Highly aggressive toward humans and excels in close combat. He can create dimensional rifts & pull black bladed weapons from them at will. When killed, his body rapidly decays before eventually reforming inside SCP-076-1, an ancient stone coffin.

Known as the “Possessive Mask,” is a white porcelain mask that shifts between comedy & tragedy. It produces a corrosive black liquid & compels nearby humans to wear it. Once placed on a person, it takes control while the host’s body rapidly decays. A highly intelligent, charismatic, & extremely manipulative, often persuading others into dangerous actions. It can also possess corpses, mannequins, & other humanoid forms, though every host eventually deteriorates.

Known as “Cain,” is a calm humanoid male with heavily tanned skin, black hair, blue eyes, & several mechanical body parts made from an unknown metal. He is highly intelligent, possesses an exceptional memory, & is generally cooperative with the Foundation. Any physical harm directed at him is reflected back onto the attacker while Cain remains unharmed, though he still feels the pain. Plant life near him withers & dies, & plant-based materials rapidly decay when touched.