Dressrosa ek Mediterranean-style kingdom hai jo Donquixote Doflamingo ke control mein tha. Ye island New World mein hai aur yahan ka culture Spain se inspired hai — bullfighting, flamenco dancing, aur vibrant architecture. Doflamingo, jo ek Shichibukai tha, ne yahan King Riku ko hypnotize karke taqt par kabza kar liya tha. Doflamingo ke paas Ito Ito no Mi (String-String Fruit) ki powers theen jisse woh logon ko puppets ki tarah control kar leta tha. Dressrosa arc One Piece ke best arcs mein se ek hai — yahan sab kuch ek din ke andar hota hai. Luffy ne Dressrosa mein Sabo ko dobara dekha aur pata chala ke woh Revolutionary Army mein hai. Sabo ne Ace ka Mera Mera no Mi Devil Fruit khaya. Doflamingo ke khilaf Luffy ne Gear 4 use kiya — Boundman form — aur aakhir mein King Kong Gun attack se usse defeat kiya. Dressrosa arc mein Law ki backstory, Corazon ki sacrifice, aur D clan ka raaz bhi reveal hota hai. Dressrosa ki azaadi ke baad Straw Hats ki ek badi fleet — Straw Hat Grand Fleet — bani jisme 5600+ pirates shaamil hue.