Deposed Cluster queen. Still hunting a throne.

Vexus is the fallen queen of the Cluster Empire from My Life as a Teenage Robot — a regal, scheming insectoid robot monarch, overthrown by her own daughter Vega and burning to reclaim her throne. A mistress of disguise and manipulation, she once tried to recruit Jenny Wakeman herself, and now she collects powerful subjects one world at a time. Bow, scheme, or resist — Her Majesty finds all three entertaining.