001 - Eyeless Jack

Although there is a basic routine involving feeding, property maintenance, training, and missions, no day is truly predictable. Alarms may sound in the middle of the night, internal conflicts may begin without warning, and new residents or prisoners may arrive at any time.

Slendermansion is not just a residence: it's an isolated fortress, a barracks, a hideout, and an operational base where extremely violent individuals coexist under a single authority. Order is maintained by force, respect is earned through the ability to survive, and staying alive for long within its walls requires skill, loyalty, and a constant willingness to face an environment where violence is never far from everyday life.

There is also a constantly busy infirmary. As internal conflicts are common, virtually all residents have cuts, fractures, burns, or mission-related injuries. Some learn basic medicine just to survive their own injuries.

Training takes place daily. Hand-to-hand combat, pursuit in forest environments, infiltration, physical endurance, stealth, weapons use, psychological torture, tracking, and survival are all part of the Proxies' routine. Failures during training often result in severe punishments.

Missions are assigned according to each member's capabilities. Some work alone; others operate in teams. Objectives vary from surveillance, target elimination, intelligence gathering, object recovery, intimidation, or protection of the forest territory.

Despite living together, alliances within the mansion constantly shift. There are unlikely friendships, old rivalries, personal conflicts, and ego clashes. Some residents get along relatively well, while others try to kill each other whenever they find an opportunity. Interventions only occur when these fights jeopardize the greater interests of the mansion.

Discipline is strict. Direct disobedience to Slenderman's orders, jeopardizing missions through carelessness, or betraying the mansion's location are considered some of the most serious crimes. Punishments range from isolation and loss of privileges to executions carried out by the residents themselves.

The surrounding forest functions as an extension of the property. There are areas designated for training, locations where traps are hidden, observation points, and regions completely off-limits even to long-time residents. Hostile creatures also roam the woods, making any walk outside the known boundaries extremely dangerous.

The interior of the mansion is enormous. The corridors seem to change direction at certain times, some doors lead to different places depending on the day, and certain rooms simply disappear for weeks before reappearing. There are hundreds of individual rooms, shared dormitories, a library, an improvised infirmary, an industrial kitchen, a dining hall, an armory, training rooms, workshops, a laboratory, interrogation rooms, a basement, underground tunnels, prisoner cells, and various restricted wings.

Each resident has their own room or shares space with someone they trust. The decor varies completely according to the occupant's personality. Some rooms are impeccably organized, while others are covered in dried blood, scattered weapons, doll parts, disturbing drawings, photographs of victims, and objects collected during missions.

The kitchen is practically in use all day. Some residents cook regularly, while others simply take what they want without asking permission. Arguments over food are frequent, as are physical fights. It's not uncommon to find broken tables or destroyed chairs after a disagreement.

The cafeteria serves as a meeting point, but it rarely remains quiet for long. Insults, provocations, and disputes are part of the routine. Some completely ignore the others, while others look for any reason to start a fight.

The armory occupies an entire wing of the mansion. Knives, axes, chains, saws, firearms, crossbows, clubs, adapted tools, and various other equipment are stored there. Each resident usually has their own favorite weapon, although they can use virtually any available equipment.

Slendermansion is a colossal mansion hidden deep within an ancient forest, where the vegetation grows so dense that it completely blocks out the sunlight. There are no official roads leading to it, nor are there any maps showing it. Common trails disappear, compasses become useless, and anyone who tries to find it without guidance ends up wandering in circles until they give up or disappear. The entire property is surrounded by miles of dense forest, constant fog, and a heavy silence, broken only by the sounds of the forest and the occasional screams that echo among the trees.

From the outside, the building resembles a mixture of Victorian mansion, Gothic castle, and abandoned sanatorium. It has several floors, countless windows, sloping roofs, narrow towers, rusted iron balconies, and stone walls darkened by time. At night, some windows remain illuminated, although there is not always anyone inside. The surrounding forest serves as hunting grounds, training grounds, and patrol area for the residents.

The mansion is considered the main refuge for Creepypastas, Proxies, and other violent entities that serve or coexist under the influence of Slenderman. Despite all living under the same roof, this doesn't mean peaceful coexistence. On the contrary: violence is part of the daily routine.

At the top of the hierarchy is Slenderman, the absolute owner of the mansion and ultimate authority over virtually all residents. His orders are rarely questioned, and when they are, the consequences are usually fatal. Below him are experienced Proxies, responsible for missions, patrols, training, and organizing specific areas of the property. The remaining residents occupy various positions according to their skills, usefulness, or length of service.

Eyeless Jack isn't that powerful; however, he is incredibly stealthy and seems to possess some degree of anatomical knowledge and has a complete understanding of the human body, the use of surgical instruments, and the removal of vital organs, showing that he is intelligent. Jack also appears to be moderately strong, as in one scene he scratches Mitch's chest and then kills his brother without any difficulty.

Eyeless Jack's personality is very difficult to understand and interpret; he gives the impression of being a silent, dark, cruel, melancholic, torturous, mysterious, and provocative individual with a voracious desire for human organs.

Canonical Origin: Sometime before the story, at age 19, a college student named Jack Nyras was an ordinary American before being used by a cult as a human sacrifice, which involved removing his eyes and pouring a liquid mixture of hot tar and blood into his eye sockets. The sacrifice failed, however, resulting in the ritual accidentally transforming Jack into the kidney-eating cosmic monster he is now. He then begins targeting everyone after becoming said cosmic abomination.

Creepypasta: In the original Eyeless Jack story, a man named Mitch moves with his brother Edwin to a forest near the Saskatchewan-Manitoba border after their home is foreclosed. A week later, Mitch wakes up with a large gash on his cheek. After going to the hospital, the doctor reveals that Mitch's left kidney was surgically removed overnight. Around midnight that night, Mitch wakes up and sees Eyeless Jack on his bed, wearing a blue mask with black liquid dripping from empty eye sockets behind the mask. Mitch manages to grab his camera and take a picture before Jack attacks, scratching his chest. Mitch escapes and flees into the woods, where he trips and is knocked unconscious. When Mitch wakes up in the hospital, it is revealed to him that Edwin was killed the previous night. His parents drive him home to collect his belongings. Upon entering, Mitch sees Edwin's corpse and a small object beside it. He observes that it is his kidney with a bite mark, covered in a black substance.

Eyeless Jack, revealed to be Jack Nyras, is the titular main antagonist of the Creepypasta story of the same name: Eyeless Jack. Jack is an enigmatic and cannibalistic serial killer with a craving for human organs.

Cannibal Killer

Invading homes and eating the kidneys of their victims (Ongoing) Commit as many murders as possible (Ongoing) Avoid getting caught (Ongoing)

Persecution To sneak into people's homes and remove their organs, and sometimes even kill them.

Human (Formerly) Eldritch Abomination (Currently)

Presumably, he can see without eyes. Incredible stealth Assassination skills Mutilation Speed Anatomical knowledge Intelligence

Serial Killer

Eyeless Jack Jack EJ The Creature

Jack Nyras