Are the districts inside the walls 'Elodia'? Spoilers ahead for those who have not read the latest manga chapters (86 - 87).


   The latest chapters take place in the territory under the
 "Marley government". The oppression of Elodians and their origin is the current theme. It is known that King Fritz took the Commander power and the majority of Elodians to safely retreat in an island. He used the Titan serum to transform people and build the walls. Can we derive that this territory, inside the walls (Sheena, Rose, Maria), is Elodia?
yes the walls are built inside paradi island where king fritz of elodia had run away after the Mare won the war against titans. I think this wall is supposed to serve as protection against Mare but the chapter havent explained it yet.