Psionic Field

{
  "name": "Psionic Field",
  "page": 96,
  "__prop": "hazard",
  "source": "FRAiF",
  "entries": [
    "Resonances from the Underdark touch those who venture too deep underground. Each creature in a psionic field must succeed on an Intelligence saving throw at the end of each hour or gain 1 Exhaustion level. The DC is 5 for the first hour and increases by 1 for each additional hour.",
    "A creature that starts and finishes a Long Rest in a psionic field experiences disturbing dreams and vivid hallucinations. The creature has the {@condition Frightened|XPHB} condition for {@dice 1d10} minutes after the Long Rest, with the source of its fear being the first creature it saw on finishing the Long Rest."
  ],
  "trapHazType": "ENV"
}