sealab

I think your best bet is to set most of the story in a sealab or a non-aquatic city under the waters.

Superhero Nation: how to write superhero novels and comic books » Five superhero plots that need to die 2009

thu 01.14 @ 10: 00 pm (fx) from the creator of sealab 2021 an animated comedy set at a dysfunctional spy agency cast:

Adam Riff™ 2010