Layla  

Chaika, レイラ

The character you're referring to shares similarities with White and Red Chaika in terms of appearance but has unique makeup. Unlike them, she is fluent in common language. Her skills as a chemist allowed her to use her charm and body to persuade men into working for her. Eventually, she joined forces with Ricardo Gavarni and Grad Lancia on the Floating Fortress "Soara." She's an intelligent strategist who uses emotions to achieve her goals and fights with a crossbow.