The server admins called it "Entity Thrash." Players had a blunter name: The Chop .

Tomorrow, they'd probably ask him to patch it out.

He injected the pack at 2:13 AM. No fanfare. Just a silent drag-and-drop into the resources folder.

On the street below, a NPC citizen—one of the thousands of digital puppets—stopped mid-stride. She looked up. Actually looked up . For the first time in the server's three-year history, an AI pedestrian had enough spare processing cycles to trigger its "idle curiosity" animation. She pointed at the jetpack. Another citizen turned. Then a car stopped at a green light because the driver—another NPC—was leaning out the window.

One player, a veteran roleplayer who ran a taxi company, messaged Nico directly: "Fix. I just picked up a fare. An NPC. She gave me an address. When I got there, she paid the exact fare and walked inside a building I've never seen open before." "Is that... in your code?" Nico re-checked his pack. It was only supposed to manage memory allocation and tick rates. It didn't add behaviors. It only removed the bottleneck that had been suppressing them.