The titular creature of the 2008 movie Rock Monster.
It is several boulders in a humanoid shape. It is the creation of an evil wizard. When the wizard died, he transfered his mind into it. The Rock Monster is a giant humanoid creature composed of multiple large boulders. Several of its boulders are somewhat cracked, and there are numerous vines/roots wrapped around its limbs.
It can disassemble and reassemble it self.