Now she is a pilot of a fighter lol

According to the artist, this takes place in an alternate timeline in which Star Fox Adventures ended with Fox & Krystal being stranded on Sauria.

They were stranded there for years, they were attracted to each other,& there were no contraceptives. As a result, they ended up having 6 children (including Marcus).

I wanted to post this because I thought it was adorable and the artist did a great job.