Dry Bones are enemies who are skeletal, dried out, Koopa Troopas. Where they, like their kindred, Walk on their 4 legs. All Dry Bones can be capable of rebuilding their body after being hurt. This outstanding process takes place only a few seconds after being stomped on. The player can defeat Dry Bones for good, but it takes magic bombs, Ice flowers, or a penguin suit, shell collision, or a possesion of a star to do so. You can also break him and knock a body part off a lower ledge or lava, but the remains won't stay permanently, Dry Bones are also immune to fireballs.