In game Destiny has next to no story, we are only giving hints, brief mentions of the War minds, great battle of the past and the golden age. So, people have to delve into the lore of the grimoire, and make their own deductions based upon what they have discovered. While I think that having some lore left for the community to discover is pretty cool, however, would it have killed bungie to use this incredible universe they created AND USE IT IN GAME TO CREATE AN ACTUAL GODAM STORY