Lustra

Origin
Lustra was the Queen of Diamas, a microscopic kingdom in a crystaline world on the surface of a diamond. She greeted the Werewolf Hunter to her world in peace, but later had him arrested on charges of treason.

Lustra's scientists had developed a gravity nullifier that allowed her and her men to fly. She had her prisoners encased in crystal. However, he men carried primitive weapons such as spears.

Golden Age Appearances
Rangers Comics #32