Also it is funny how the Black Garden looks like it is on Venus even though it is Mars. There are other theories that the Black Garden was originally inside the Traveler and that the Traveler itself was the antagonist all along, but before production was finished the original Destiny story was scrapped and levels were repurposed. Perhaps the Traveler being the antagonist will still happen it just might be told differently in the end if Bungie desides to do some actual story telling.