Centy and his daughter (who is actually his bio sister, but that's a long story).
Goose is a shapeshifter, though she has barely any control over her abilities during her childhood. It's sort of a chameleon self-defence; when she's nervous she blends in with the people around her and takes on their traits.
This pic is showing how she looks when happy, or her "normal" self! Around when she's just hitting her teens and is getting ready to head out and join a new settlement of kids her own age!
When you get a crush on a boy but your grandmother’s told you that boys are bad
edit: here’s the process video! https://youtu.be/w07OG39ScBg