Deku Link is a transformation of the main protagonist, Link, in the game 'The Legend of Zelda: Majora's Mask' ('ゼルダの伝説 ムジュラの仮面'). After being cursed by the Skull Kid, Link assumes the form of a Deku Scrub. In this state, Link gains unique abilities such as shooting bubbles, skipping on water, and using Deku Flowers to glide. Deku Link plays a crucial role in solving puzzles and navigating the world of Termina in the series.