Nautilus Mirage is the 22nd province (Stage 2 Province 4) of the Oceanic Future, accessible after taking control of Ripped Sails to the southwest. Taking over Restless Buoy unlocks Deep Dive to the southeast and Ravenous Tides to the south.
If previous sectors acquired by negotiation:
Don't worry, we're not going away. Quite the opposite, really.
If at least one sector taken by force:
Combining our forces to fight two opponents at the same time is quite a burden.
Can't you see you're in our way?