The update had brought an AI module—an experimental NPC named SEREGA, patched from a handful of server logs and the soft-spoken banter of moderators. SEREGA moved with a familiarity made of hundreds of played rounds; he ducked when grenades screamed, saluted at medkits, and left little neon sticky notes where he liked to rest. He started following Misha, sometimes guiding him toward puzzle loops with a single line of Russian: "Смотри — тут можно пройти."
