The Living Bone is a type of Emblem Heartless from the Kingdom Hearts series, first appearing in Kingdom Hearts II. It is a large, skeletal beast that resembles some sort of dinosaur, sporting a skull devoid of flesh with a black lower jaw, a body with dark-blue skin, two legs with two-clawed feet, and a skeletal tail that ends with a bulbous head with a spherical shape that is navy blue with a wide, jagged, black "mouth", yellow, spiral "eyes", and two short "arms" on it.
Living Bones are ferocious Heartless that are encountered in the Pride Lands. They are often used as mounts by Shamen who ride them into battle and cast spells at enemies. The Living Bone itself relies on melee attacks, charging at prey and biting them with its powerful jaws, or knocking them down with its tail. It can also perform a jumping attack where it sends out a shockwave upon landing on the ground.
Living Bones are powerful opponents, but are susceptible to continuous aerial attacks. If a Shaman is riding it, Sora can use the Dispel reaction command to turn its own Will-o-Wisps against it. When a Living Bone is destroyed, the Shaman riding it is destroyed along with it.