Revelation - Test (4). If you fail, attach Ultimate Chaos to Azathoth. If you fail by 2 or more, take 1 damage and 1 horror. If you fail by 3 or more, Ultimate Chaos gains surge. Cannot be canceled.

If there are 3 copies of Ultimate Chaos attached to Azathoth, discard them and either place 1 doom on Azathoth, or Azathoth attacks each investigator in player order. Cannot be canceled.