Rock Titan

The Rock Titan is a large creature, constructed of rock, that can be found exclusively as a boss in Kingdom Hearts, Kingdom Hearts Final Mix, and Kingdom Hearts Re:coded. It originally appeared in the animated film Hercules, under the name Lythos.

Kingdom Hearts
''Immortal giant in the form of a stone crag. He has two heads, but can only think with one at a time. Defeated once by Hercules, he's now on the loose again, courtesy of Hades.''

He shook the scene in "Hercules" (1997).

Kingdom Hearts Re:coded
''An immortal giant whose body is made of stone. Needless to say, one punch from this prodigious paperweight packs a wicked wallop, so be ready to restore your HP just as soon as you get hit.''

Appearance
The Rock Titan is a gigantic, bulky creature that seems to be composed entirely of rough, uneven stone. Its body is very large and barrel-shaped. Its legs are short and its feet are flat, while its arms are relatively long and end in four-fingered hands. It has two comparatively small, draconian heads placed side-by-side on the top of its body. Both heads have thick necks, a peculiar lower jaw with four very large, blunt teeth. Its eyes are very small and red, and the inside of both mouths are red as well.

Origin
The Rock Titan's name references its stony body, while "titan" is derived from the Titans of Greek mythology, which were loosely represented by the Rock Titan and its companions in Hercules.

Trivia

 * The Rock Titan makes a cameo appearance in Kingdom Hearts II during the opening cinematic for the Olympus Coliseum. However, he isn't credited in Jiminy's Journal.
 * Despite being the last fight in the Hades Cup, the Rock Titan is usually considered weak by many players, with the other bosses, such as Hades, being harder to beat than he is.