Atlantis

Fairy city. Underwater after........ protected by bubble shield. All citizens are regularly trained with evacuation drills in case the protective bubble is punctured. The second the bubble is compromised, the pressure and force of incoming water would crush the city, making constant maintenance necessary. Second largest fairy city, after Haven.

An Evacuation takes place in the plot of Artemis fowl and the Atlantis complex Due to the possibility of the Mars probe Destroying the Bubble.