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Jonas Berg

Threshold Institute · Staff record

Jonas Berg
Name
Jonas Berg
Role
Night technician of the sealed level
Years
Years 5 to 46
First file
T-005 Echo

Jonas Berg was a night technician of the sealed level. In year 5 the night staff heard him call from the east corridor for a hand with a door, while he was at his post elsewhere (T-005). A cleaner, Irja Palm, went to look and did not come back (T-005). What had called was the echo, the first threshold that learnt from the staff instead of only hunting them (T-005).

From then on his voice was on a list kept by the night shift supervisor, and a call in it was checked against his post before anyone moved (T-005). Berg asked for the day shift and was refused (T-005). In year 17 he asked to test the quiet room with the echo itself. He called inside the room in his own voice, in the words the echo had used in year 5, and it played nothing back for the full hour. "It has heard me every night for twelve years," he said for the record. "That is the first room it could not hear me in." (T-012).

The replay room showed him to himself, drinking coffee in the old canteen at nineteen (T-015). In year 30, when the choir called the surveyors by name beyond the rift, Tomas Rehn went to Berg for what he had learnt: "When you hear your name, you are already being hunted. Do not answer. Do not go and look." (T-029). In year 46 Rehn still set a new creature beside Jonas Berg's voice when he wrote it up (T-052).

Jonas Berg is named in 5 case files. The last column says where in each file.

Part I: The tear

File Found Where named
T-005 Echo Year 5, month 11, day 28 Containment procedures, Discovery, Addendum T-005-A, Addendum T-005-B

Part II: The rooms turn

File Found Where named
T-012 Quiet room Year 17, month 1, day 30 Addendum T-012-A
T-015 Replay room Year 21, month 10, day 1 Discovery

Part III: Going through (the places and creatures)

File Found Where named
T-029 Choir Year 30, month 7, day 15 Addendum T-029-2

Part IV: The planet and the pollution

File Found Where named
T-052 Mutant crawler Year 46, month 6, day 17 Addendum T-052-3

Generated on 2026-11-13 from the game at commit b8361f1, rebuilt with every release (a release's name ends in its commit, e.g. build-…-b8361f1).

Every number on this wiki is read from the game's data files, and every icon is the game's own pixel art.

Credits: who made the game, and every creator whose sounds it uses.