Fence Post Beats

The monkey wrench
Earth discovers Acenteus.

Enter bizarre world
Earth goes to Acenteus.

Grand success
Acenteus and Earth alignment.

All in
Majority of Earth immigrated to Acenteus.

Venti failure
Acenteus forces their laws on Earthlings.

Soapbox revisited
Earthlings decide to go back to Earth.

Main event showdown
Some humans made it through and close the portal.