WITCH VISUAL NOVEL CONCEPT ART

Character Design for a personal project.
Stella is a very competent witch, who studied magic for years, while you didn't even know it existed until a few days ago. 
You're still chosen to guard the magic source instead of her. 
She will help you, teach you what she knows, it's the right thing to do, but she won't be smiling. Well...sometimes a grin escapes against her will.