The game centers on , a "Caninu" freelance hunter who pilots a customizable mecha named Dahak .

The European release, published by Nintendo, has specific differences compared to other regions:

(Europe) is a highly regarded action-RPG for the Nintendo DS, originally released on July 1, 2011. Developed by CyberConnect2 , it is the spiritual successor to the PlayStation title Tail Concerto and is set in a vibrant steampunk world of floating islands. Gameplay Mechanics

: Battles primarily revolve around picking up enemies, projectiles, or crates and throwing them. Players can execute throwing chain combos by repeatedly tapping the A button.