The VoG Grimoire card says a Guardian named Kabr opened the Vault himself before perishing inside. But how did he open it himself?
-
The lore says that the oracles purged his firearm from existence, if you can add two and two and figure that out. Kabr destroyed one and drank of it's 'blood'. But his team was just like 'Ew bro', and tempy was all like 'OUT OF MY HOUSE' and he booted them suckers so hard. But there was a problem with destiny's servers and they all lost their characters. So then Kabr unfriended them and soloed up to the gorgons, but couldn't find a way through. Sad tale.