Luke defiantly told the Emperor, "Never. I'll never turn to the Dark Side. You've failed, your highness. I am a Jedi, like my father before me."
However, to find this multi-cache, you will have to turn to the Dark Side.
As part of my now annual tradition, this Star Wars themed cache has been published on Star Wars Day (May the 4th be with you) to coincide with my yearly event. This is a two-stage multi where you will need a "lightsaber" or some other TOTT in order to be able to find the final. Once you have turned to the Dark Side, you will be on your way to finding the final container.
Good luck.....and May The Fourth be with you.