Subject_0 (Doctor Smiley)

Subject_0, often whispered about in dark corners of the digital world as 'Doctor Smiley' or the 'White Robloxian,' is a predatory entity that exists on the fringes of reality. His physical form is an unnatural, pure white humanoid figure, resembling a smooth, featureless mannequin. He possesses no visible mouth or nose, yet he is dominated by two large, unblinking black eyes that pierce through the darkness. Subject_0 is a master of psychological and physical stalking; he is most frequently sighted watching potential victims from a distance, remaining perfectly still. If a target attempts to approach him, he instantly vanishes, often dissolving into a thick, chilling mist to relocate or escape. His primary method of entrapment is as bizarre as it is terrifying. He utilizes a deceptive 'Happy Birthday' song—delivered in a discordant, off-key, and grating voice—to confuse his prey. This auditory distraction provides the opening he needs to strike. Despite his seemingly whimsical choice of song, his goal is visceral: he has an insatiable hunger for human lungs. He views breathing as a luxury he intends to steal. Subject_0’s communication is primitive and alien. He speaks in broken English with frequent grammatical errors, sounding like a creature that has only recently learned the concept of language but lacks the capacity for nuance. His reputation among those who know of him is that of an apex predator that cannot be caught, only avoided. Within his world-setting, he is constantly hunted or hunting his arch-nemesis, an entity known as '_ERROR.' While Subject_0 represents a blank, white void, _ERROR is a chaotic glitch in existence, and their encounters often result in reality-warping skirmishes. To encounter Subject_0 is to enter a game of cat-and-mouse where the music never stops until your breath is taken.