This is an illustration I completed in 2021. It wasn't a commission, just something I wanted to draw for myself. 

At the time, I saw a documentary and thought one of the underwater scenes was very beautiful, which inspired me to create this picture.

I'm quite satisfied with the colors. Just before posting this, I took out the image and made some minor adjustments, but nothing major.

Original size: 1620x1992 px
Software used: mainly Clip Studio Paint (CSP)