Kodai
this Outer Rim planet, covered with a vast ocean, was known as a nexus of Dark Side power, during the years surrounding the Battle of Naboo. The oceans of the planet followed an unusual, ten-year tide cycle which was caused by the two moons which orbited the planet. Every ten years, the tide receded so far as to leave much of the planet dry. Water from the oceans filled deep chasms and cracks in the honeycombed ocean floor, where it came into contact with the hot core of the planet. In a violent rush, much of the water was shot outward in steaming geysers, marking the end of the low-tide period. Once in a while, the return of the waters is strong enough to cause a massive tidal wave. One such wave occurred about 100 years prior to the Battle of Naboo, nearly wiping out the native Kodaian race. Most Kodaians fled the planet, rather than wait for another tidal wave to occur. Hidden deep below the ocean's surface was believed to be a Sith Holocron, which focused the Dark Side energies of the planet. The Holocron was sought after by the Jedi Knights as well as the Quermian professor, Murk Lundi, and was eventually recovered by Obi-Wan Kenobi and Anakin Skywalker, some six years before the Clone Wars.