Okay, so quick update. We were brought here by something known as Infinity Gems which sound a lot like something my people would have done but I've checked and I'm fairly sure they're not. Mostly. Anyway, to a lot of people here we could be fictional characters, though this planet isn't in the Land of Fiction - remind me to take you there, nice place - and there seems to be a lot of arrivals and it can access different timelines in someone's life meaning that different versions of the same person can appear.
Some of my old mates are here, and one of my old selves!