She sideloaded the NSP onto a hacked Switch she kept in a faraday cage (paranoid about telemetry). The icon appeared: a grinning Diablo, but his eyes followed her.
It seems you're asking for a story based on a specific filename: "Diablo-II-Resurrected-nsp-romslab-DLC-v1.0.1.6-..." — which points to a pirated Nintendo Switch release (NSP), a scene group (Romslab), and a version number. Diablo-II-Resurrected-nsp-romslab-DLC-v1.0.1.6-...
The file was only 18 MB. Impossible, of course — Diablo II: Resurrected was nearly 30 GB. But the timestamp was from next week. Curious, she downloaded it. She sideloaded the NSP onto a hacked Switch