User blog comment:Zaarqawi/Why players from YGGDRASIL have been transported to the New World at various periods of time./@comment-85.137.129.10-20151108214353/@comment-128.130.248.159-20151111133443

Yeah, it's possible they all left at the same time as the server shut down but arrived at different time/space locations.

if some people went missing every 2 years, rumors would have spread, and the question of what triggered their travel also arise. For Ainz, it was the server shutting down, but what happened every 2 years that made them go to another world.. this theory does make much sense.

It's much more likely that they all left at the same time, which means, it's possible that other players may come in the future.