The Mist

The Mist (also known as the Duat or Glamour) is a supernatural force controlled by the goddess @Hecate that twists a mortal's sight from seeing monsters, gods, @Titans, and other supernatural occurrences by replacing them with things the mortal mind knows about and can comprehend. Some mortals can see through the Mist as well, including @Rachel Elizabeth Dare, May Castellan and @Sally Jackson. Demigods and mythical creatures can all see through the Mist at most times, though sometimes the Mist is strong enough to fool even demigods. It is possible to gain the ability to see through the mist, as demonstrated by @Utgard-Loki, who removed the Mist from the eyes of Mr. Fierro and his wife; and @Magnus Chase, who removed the Glamour from the eyes of Amir.

It is @Hecate's job to make sure the mythological events are replaced with visions of normality. Under the influence of Mist, a mortal would see gods or monsters as ordinary humans or animals and supernatural objects become commonplace items. The Mist not only distorts vision, but also creates false memories and suppresses real ones.

The Mist divided the Roman demigods and Greek demigods for years - implicated by the strong presence of the Mist near @Camp Jupiter and @Camp Half-Blood.