The term itself originates from the Italian name for the Arthurian sorceress . It is most commonly used in the following contexts:

: It may be a clip of a specific influencer or creator named Milana discussing or performing content related to the "Fata Morgana" mirage or game.

: The House in Fata Morgana is a highly acclaimed gothic visual novel known for its tragic, non-linear storyline involving a cursed mansion and a recurring "White-Hair Girl".