PoA Build-A-Mon Name Reasonings

Venomereign (Venom + Sovereign)
Pollupaw (Toxic clouds look like a sort of pollutant, paw is a synonym for a fist)
Dokuken (Doku is japanese for poison, ken is japanese for fist)
Vanetsee (derived from Venomous and Majesty)
Divoxy (derived from Diva and Toxic)
Royuma (derived from Royal and Fume)
Nuisibelle (nuisible [French for noxious], belle [associated with beauty] also Nuisance (which she will probably be)
Venaviema (Venom, Vïemaa (Suomi for Force))
Vapriarch (Vapor, Matriarch)
Venempress (Venom + Empress)
Dynomous (Dynasty + Venomous/Famous)
Viraleva (Virus/Viral + Королева (Pronounced "Ka-roll-YE-va" - Russian for queen)
Sovenoxius (Sovereign + Noxious)
Dynasma (Dynasty + Miasma)
Emprence (Empress) + Fragrance)
Reinmorte (Queen + Dead)
Reinmancer (Queen + Necromancer)
Reinrein (Queen of Nothing)
Miasmiss (Miasma + Miss)
Divendetta (Diva + Vendetta)
Locurare (Locusta, 1st century Roman poisoner that commited two acts of regicide + Curare, a very common poison)