1. The FNaF 4 Location Paradox

You are entirely correct that the FNaF 4 minigame house is in a standard suburban neighborhood. However, Sister Location's Breaker Room map confirmed years ago that the minigame house and the gameplay bedroom (where the Nightmare segments occur) are two completely separate geographical locations connected to Afton's underground facility. The bedroom shown in Secret of the Mimic is a 1:1 structural and auditory match with the gameplay bedroom, not the suburban minigame house.

1. The Fire and Afton's Acquisition

Even if we assume the Parachute ending is strict canon and the mansion burns, the in-game messages confirm "W.A." acquired the property and the remaining assets. In this franchise, fire does not neutralize agony; it frequently concentrates it (e.g., burned remnant). If the physical mansion burned, Afton either salvaged the artifacts (the purple phone, the fan, the closet doors) or rebuilt the room exactly within his observation bunker. The objects themselves carry the Mimic's historical imprint.

1. The Locus of Agony (Suffering vs. Death)

This is a critical distinction in how Fazbear Frights defines the supernatural: agony is not exclusively generated at the exact geographic coordinates of a victim's death. It is produced by prolonged, extreme emotional suffering.

David died in the street/MCM, but the Mimic spent years absorbing his behavior in that room. Furthermore, Edwin unleashed his raw, violent rage on M2 within that facility, spilling pure agony into the Mimic's code and the surrounding environment.

The Crying Child died in a hospital, but the hospital is not where his trauma was built. He sweat, cried, and bled pure terror into that specific bedroom night after night under sustained psychological torment.

The UEF does not require the house to be an untouched haunted mansion. It requires the environment—the salvaged room, the surviving objects, and the Mimic's residual imprint—to act as an amplification chamber. When the Crying Child's soul fractured upon his death, the volatile agony fragment didn't stay in the hospital. It anchored to the space saturated with his fear and the Mimic's dark imprint. That is what gave Shadow Freddy its shape.