Double-edged sword

The Double-edged sword is a recurring weapon in the Dragon Quest franchise.
Appearances
Dragon Quest IV
The double-edged sword has an attack bonus of +99....but it is cursed, and damages the user during an attack.
Dragon Quest V
The double-edged sword has an attack bonus of +99....but it is cursed, and damages the user during an attack. Nevertheless, it is found in Mt. Zugzwang on the mountain ridge.
Dragon Quest VIII
The double-edged sword has an attack bonus of +76....but it is cursed, and damages the user during an attack. It can be upgraded into an Über double-edge.