This was originally made for a challenge on Equestria Amino called "2K Bubble Challenge", where you post an artwork of either a cannon character or your OC with bubbles, as for Sweety Biscuit (who posted the original challenge) has reached 2,000 followers when making the challenge.

I used my OC, Ocean Blue, being underwater and surrounded by lots of bubbles. She has a fascination for bubbles, no matter what shape or size they're in.

Originally drawn in pencil. Colors, filters, shading, and edits done in Photoshop.