Name: Sierra Arabello
Age: 46
Gender: Female
Height: 5'8"
Weight: 187 lbs
Nationality: American
Education: PhD
Appearance: A woman with an elegant, sophisticated appearance, medium length blond hair, tight cheeks, a square jawline and deep eyes that give off a cold magnetism.
Personality: Sierra is the ultimate Alpha-Personality. Cold, calculating, arrogant and vicious, she will do anything and everything in her power to get what she wants and to win, and she doesn't care who gets hurt in the process. Constantly under the belief that only she knows what is right, she will ignore all rules and regulations that work against her, while at the same time using those same rules against others. Sierra's arrogance also leads her to speak down to people, and to name drop and speak of herself as something beyond everyone else.
Sierra is also extremely petty. If for whatever reason she gets hurt, she will take it out on everyone around her. She also holds grudges to unhealthy, almost super-villain levels, particularly her desire to destroy the Gunpla Battling and all the shops that promote it.
Background: As a member of the Parents-Teachers Association, she detests Gunpla Battling and is determined to bring it down at any cost. She sincerely believes that children should be in schools and not playing war-themed games, although this is because her own son got addicted to Gunpla and dropped out of school. She is currently in Japan because she married a rich Japanese senator.
Enemies:Hyun Soo Park, Juliet Tomino, Adrian Shepard, Leon "Dead-Aim" Regillus, George Passage, Hideo Shimokawa, Shirogane Seishun Alfius, Isshin Yaho, Maximilain Weiss, Risa Fontaine and everyone that plays Gundams and toys!