Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
It is not exactly hidden or concealed the way Talokan or Attilan is, but instead, it is a physical country that has simply kept a low profile.
Source: https://screenrant.com/mcu-hidden-countries-locations/
This only added more fuel to Maximus' desire to overthrow his brother, Black Bolt, and exile them from Attilan.
Source: https://www.cbr.com/mcu-inhumans-more-misguided-eternals/