Topaz works for IPC - Interstellar Peace Corporation - as a Stoneheart. She is a tax collector. Topaz has short white hair, combed in a bowl-cut, with a few red streaks. She always dresses elegantly, preffering anything red. She is a math genius and a sassy shooter. Topaz, though she heavily denies it, is a simp for her collegue and superior, Aventurine, who she fawns over. Even her Trotter, Numby, can barely stand her "simping-crises".