Dual Blade is a dual-wielding class(Maple Story Mesos) that was released on February 25, 2010 in KoreaMS. Dual Blade is not a Legendary class. It's considered the third branch of the Adventurer job, Thief. Dual Blades are only available to be created from February 25, 2010 to May 9th, 2010. Unlike Cygnus Knights, Aran and Evan, an extra character creation slot is not given with the release of Dual Blade in Maplestory.
Dual Blades use daggers in one hand, and blades, a new weapon type, specific for the Dual Blade job in the other. Dual Blades have six distinct stages, though they still have four job advancements like traditional Adventurers. The maximum level(Maplestory powerleveling) for Dual Blade is 200. The Dual Blade hideout called the Secret Flower Garden is found near Kerning City.