In the pvp area on Tatooine "Outlaw's Den" there was supposed to be a krayt dragon who, once it was killed, would drop a rare White Saber crystal. I dont know the reason this was caneled (around 2013) but its said the dev team changed or atleast their vision of the game. It was all set and finished and only had to be "activated" to be playable. Some say its just a rumour and way to trick people into going to the pvp area to be killed but i recently found the cave and inside there are skeletons and some droid parts like arms and legs doe there is no living creature inside. It can be found near the bottom right item seller (he's standing in front of a Big Rock wall and to the right there is a sort of tent..drive along the rock formation till u are able to drive up the rocks.. at some part and if you are about the same height as the tent u can look through the rock wall to your right if your drive close enough to it and see the inside of the cave doe its not official ofc...to me it reeeeeaaaaallly looks like the supposed place with all the skeletons and stuff and the only "see through" rock formation on the planet...so mby they dont need a new OP or Worldboss..just let this become some sort of secret worldboss like the Ancient one on Yavin or what ever...