Dressrosa is an island in the New World that is base of Donquixote Doflamingo.
The location of Dressrosa is a setting from the One Piece series that was written by Eiichiro Oda. The series first began serialization in Weekly Shōnen Jump on August 4, 1997. It first appeared in One Piece Volume ?? CH. 682 "Mastermind", and the anime appearance was in One Piece - Episode ?? "??".