Cut us off from the galaxy, and never let anyone set foot here again!

No one knows exactly why or how they disappeared from the galaxy.

The Commander sounds like he's talking from the next galaxy.

And both clouds are moving away, taking on their own independence from the main galaxy.

Six days completely cut off from the entire galaxy, having absolutely no idea what was going on.

None were brought in from the external galaxy at the time of the Withdrawal.

We have two teams from different galaxies who have never played a significant game against each other.

"All through a wormhole that they have kept secret from the entire galaxy?"

Eventually the star will be ejected from the galaxy completely.

And what happened to those emerging from the galaxy itself, meeting the larger interactions of the universe?