The Dark Crystal (1982)

In a faraway world, a Great Conjunction of the planet’s Three Suns is about to occur. A thousand years earlier, when the Suns last came together, the Skeksis seized control of the Crystal that had once brought harmony to all beings.

A quarrel broke out, the Crystal was fractured, and a shard was sent into the countryside. The Crystal darkened, and evil spread across the land.

As Jen, the last known survivor of the Gelfling race, you must travel the world and fulfill an ancient prophecy by restoring the missing shard of the Dark Crystal. If the Crystal is not healed before the Great Conjunction, all things whole and good will be destroyed.