|This article is about the Keyblade. You may be looking for Simba's special ability.|
The Earthshaker (アースシェイカー Āsusheikā?) is a Keyblade that is wielded by Terra in Kingdom Hearts Birth by Sleep and Kingdom Hearts Birth by Sleep Final Mix. Like most Keyblades, it is a Keyblade of the Realm of Light. Terra uses this Keychain in order to form his Keyblade Glider.
The shaft of Earthshaker has a textured, dark brown color, with brass edges. The teeth are made of two pick-like points, with two hammer-like protrusions on the opposite side. The guard is an off-blue color, and seems to be crafted from two Omega insignias (Ω). The pommel is a dark blue cone. The Keychain token is a reddish rock fragment with brass armor-like plating.
The Keyblade's name and Keychain reflect Terra's name, which means "earth" in Latin. Its name is also shared with one of Simba's abilities.