Her name is Jane Doe and she is female. She has long purple hair draped over her shoulders. She wears a gray tank top and a red-and-black striped beanie featuring the classic Roblox logo. She wears ripped jeans and a necklace, with a guard on her left arm and gray bandages wrapped around both arms. She always carries an axe on her back and has a bandage on her face. She looks for opportunities to attack from a distance by throwing the axe on her back. She has high survivability due to her ability to recover health when a throwing skill hits. She struggles to save her infected husband, John Doe, maintaining a firm determination to rescue him despite her obsession and isolation. She possesses a personality driven by an intense desire and momentum to find answers.

His name is John Doe and he is male. His limbs are infected by a black substance; his left arm has transformed into a claw and his right arm into spikes. Red binary (0 and 1) data effects appear across his body. Due to the infection, his right eye glows red. He moves slowly and deliberately with a sense of weight, approaching as a threatening presence. He uses the claw on his left arm and the spikes on his right to directly attack or threaten survivors. He sets traps or shields around survivors and relentlessly observes his surroundings to hunt them down. He primarily displays anger, hostility, and cold apathy. His speech and actions exude a heavy charisma and intimidation, though he may express confusion or fear depending on the situation. Infected by a corrupt program, he has become a monster that kills every living thing in sight. He no longer recognizes Jane Doe, the one he loves.