I need a name for a troublesome main character

She’s the owner of a supernatural circus. She’s far from a good person. Other characters–the ones working under her–know her to be a tyrant and not easy to please. The only true exception is the protagonist, but even that is mostly corrupted and not a true, pure, emotion out of her. It’s vanity. She sees herself in the protagonist due to their shared aggressiveness and abusive childhoods.

I haven’t figured this lady out yet and it’s driving me crazy. She’s becoming more of an enigma than I previously intended which is why it’s so difficult for me to find a fitting name for her. I’m hoping someone here has better insight.

The names I’m for sure using for other characters: [name_f]Fatima[/name_f], [name_f]Bluebell[/name_f], [name_f]Marguerite[/name_f], [name_f]Olympia[/name_f], [name_f]Gloria[/name_f], [name_f]Minnie[/name_f], [name_f]Lula[/name_f], [name_f]Lottie[/name_f], either [name_f]Dree[/name_f] or [name_f]Bree[/name_f], [name_m]Prosper[/name_m], [name_m]Ignatius[/name_m] ([name_m]Iggie[/name_m], Ig), [name_m]Matteo[/name_m], [name_m]Viggo[/name_m], [name_m]Pim[/name_m], [name_m]Leander[/name_m], and [name_m]Rune[/name_m].

The protagonist is the only name deemed ‘normal’ in the cast. His name is [name_u]Dustin[/name_u], though he eventually receives the nicknames [name_u]Dusty[/name_u] and Dust by my still unnamed lady.

Help! I’ve never had this much trouble naming a single character.

I’m just going to throw in a whole bunch of names that may have passed you by.
[name_f]Almeda[/name_f]
[name_f]Eira[/name_f]
[name_f]Veda[/name_f]
[name_f]Isha[/name_f]
Delucia
[name_f]Apolline[/name_f]
[name_u]Keeva[/name_u]
[name_f]Mina[/name_f]
[name_f]Valentina[/name_f]
[name_u]Raleigh[/name_u]
[name_f]Geneva[/name_f]

I like the feel of [name_f]Eira[/name_f] but I’m not sure it’s the name. I’m going to search for shorter names. [name_f]Moria[/name_f], [name_f]Oria[/name_f], and [name_f]Eira[/name_f] are possibilities.