The Siren sword (also known as Seduce sword or originally Sword of illusion) is a recurring sword in the Dragon Quest series. It can confuse enemies in battle and is usually wielded only by women.
The Seduce sword has an attack bonus of +50. If used as a tool in battle, it casts Fuddle. It can only be equipped by female Warriors, Thieves, Merchants, and Gadabouts. It's obtained from Sabrina in Portoga after Baramos is defeated, and can also be dropped by Voodoo Warlocks.
The siren sword has an attack bonus of +70 and a style bonus of +51. It can confuse the target when attacking 25% of the time and can only be equipped by Maribel and Aishe. It can be purchased from Vogograd, Buccanham, and the Grand Slum stage of the Immigrant Town for 9,800 gold and sold for 4,900 gold.