What started off as a simple one-off Gardevoir to be drowned SUDDENLY TURNED INTO A BRAND NEW OC??

Her name is Aquamarine (Aqua for short), and she has a DEEP passion for free-diving~ Both for self-indulgent fun in the deep blue, and to go exploring for sunken goodies~
Despite being just a plain ol' shiny Gardevoir, she works hard to train her lung (and stomach) capacity, always going for longer and more dangerous dives~ Her static breath-hold record is nearly four and a half minutes!