Kirby Sword is one of Kirby's copy abilities in the Nintendo Kirby game series. By eating sword-wielding foes cute Kirby becomes a skilled swordsman capable of using various sword techniques, and the green Link-styled hat makes him even cuter. Kirby Sword is considered one of his most iconic powers. And in Kirby: Planet Robot it can be used as a mode for Robobot Armor. A fanart Kirby custom progress bar for YouTube with a cute Kirby Sword.