Scorpio Sonia

Scorpio Sonia (蠍座（スコーピオン）のソニア Sukōpion no Sonia?) The Scorpio Saint in the era of Omega. Mars' daughter and Eden's older sister.

As Martians
Read Article Hornet Sonia

New Battle 12 Zodiac House
In the Scorpio House, Koga, Soma and Yuna discover that Sonia is the new Scorpio Gold Saint. It attacks the young and after defeat Koga and Soma, and  prepares to kill Yuna. Soma can stop it, giving the chance Koga and Yuna need to continue. as he faces the Martians within a circle of fire.

During the battle, Sonia shows Clothstone of Southern Cross Kazuma, in their possession since eliminated Kazuma, and destroys in front of Soma. Furious, Soma manages to balance the fight for a moment and try to convince their opponent to stop fighting, but Sonia ignores Soma request and prepares an attack so violent that it destroys its own cloth and begins to be consumed by the energy generated. Hoping to save her, Soma awakens the Seventh Sense before an explosion inside the Scorpio House. Scorpio Sonia then dies while Lionet Soma holds her hand.

Constellation
Scorpius, sometimes known as Scorpio, is one of the constellations of the zodiac. Its name is Latin for scorpion, and its symbol is (Unicode ♏). It lies between Libra to the west and Sagittarius to the east. It is a large constellation located in the southern hemisphere near the center of the Milky Way.