Hornet Sonia

Sonia (Sonia ) A young Martian who belongs to their upper class, the High Martians (ハイマーシアン Hai Māshian?), who encounters Aquila Yuna during her escape with Aria.

Preview
She first appears in the memories of Soma as the murderer of his father, a Silver Saint which shows the strength of this Martian. She can also be seen in Episode 2, it is observed that is who kills her companion Mantis Ordykia. But it was not until the tenth episode that makes proper introduction.

Trivia

 * Although not belong to the ranks of Athena, she wears mask and the female saints. Curiously, since normally the warriors of other gods are not governed by this rule as if Tethis Bell or female ghosts of Hades.
 * She is known as "the Child of Mars" (Japanese: "マルス の 子ども" - the girl from Mars). It is not known whether this implies that it is his daughter or is it just an epithet.