Sharking, in practice, was neither shark nor innocent. It was a practice and a machine and a mood. In its first iteration, P0909 was a patchwork of thrift-store electronics and midnight coding sessions, soldered by someone who drank chamomile tea in the quantities most people reserve for soup. It had a camera no larger than a thumbnail, a microphone, a damp little fan that purred like a contented rodent, and an algorithm that liked to learn. Its purpose—stated loudly and quietly—was to guard sleep.

Example: At 2:13 a.m. in the study commons, Ari’s head fell forward, phone cradled like contraband. P0909, hidden under a bench cushion, calculated micro-movements and the timbre of a snore. It exhaled a tiny, warm puff—like a bedside lamp exhaling sunshine—and a prerecorded voice in spaced-out baritone said, “Rest pending: ten minutes recommended.” Ari sighed, reset their posture, and for the rest of the night drank tea that tasted like surrender.

Myth grew faster than code. Some students swore the shark had personality—playful, protective, sometimes petulant. Someone painted a mural of a sleeping shark curled around the library’s west wing, reading a tattered manual on sleep hygiene. Students taped sticky notes to the mural: “Thank you,” “Back to bed,” “We’ve missed you.” A rumor persisted of a secret lobby—the Jade Phi Collective—where alumni left annotated sleep studies and recipes for calming broths. Whether the collective existed or was simply a shared practice—old students slipping free chamomile packets under dorm doors—matters less than the effect: a culture that prioritized rest without sanctimony.

If legends are true, the device still drifts in corners where midnight labor accumulates. Its fan hums. It projects tiny, infuriatingly charming images that force a smile. And once, when the moon was low and the rain slow, someone heard a voice from beneath a pillow say, “Update installed: compassion 2.1.”