This is a picture of how Oschon and Rensui get around from island to island, continent to continent through the waterways.

Rensui does the swimming and Oschon uses their parasite wings to catch the winds to make the job easier for Rensui.

They legit call this sailboating, with Rensuit the boat and Oschon is the sail XD

art created by  badjuju1986
for me
please favorite the original post of the artist here: https://www.furaffinity.net/view/61120384/