O’Dyllita is a new free world expansion available to all players. You can read about the official announcement on the Black Desert Online website.
O’Dyllita is a located south of Dreighan and east of Kamasylvia. This is the zone that the Dark Elves come from (Dark Knights) and they have a rivalry with the elves from Kamaslyvia. The capital is called O’Dyllita and is a fortress located south east of the zone. It is very similar to Grana but has more of a dark and sinister vibe.
The new region expansion also brings new challenges with the most difficult areas currently in the game, requiring over 300 AP.