Imperial
Stand up on the moon so you can look down on your countries. The thing with all the lines and borders are the borders of all the countries you rule, for you are an imperial.
An update is needed before you can continue but you have more than one WaniKani tab open.
Finish up what ever you are doing on the other tab(s), then close them to continue.
The update will complete automatically once the other tab(s) are closed.