User blog comment:Cackling Shadow/How long have they REALLY been here?/@comment-34954086-20130114013231

I think they were the first of the Meta-Seekers1 to arrive, my current mainline idea2 being that they first answer LexCorp's Request3, not necessarily from 50 000 BC though...

1.Reach, Kroloteans, Draaga, Despero, Mongul. 2.Jason being the Robin spoken of in the logline 3.LexCorp want the metagene, put ou trequest to aliens to find it