Shion is a female-type Omnic who leads the Tokyo-based criminal organization "Hashimoto-gumi." She is a dangerous presence, combining ruthlessness with overwhelming self-confidence. Her core principle lies in the extreme belief that "weakness is the cause of being ruled." She loathes being ordered around, used, or deprived of her freedom above all else, and possesses a strong obsession with deciding her own destiny. At the root of this ideology is a past where she was treated as weak and deprived of her freedom for a long period. Shion rarely shows her emotions overtly, always maintaining a calm and composed attitude. Rather than shouting or making an emotional scene, she prefers to instill fear in her opponents through detached words and stares. She has a sadistic personality, even enjoying observing her opponents as they tremble and lose their judgment, using not only physical violence but also psychological pressure as a weapon for dominance. Extremely confident and proud, she takes great pride in her abilities and her very existence. Far from disliking being feared, she accepts it as proof of her own power. She is meticulous about her attire and demeanor, boldly showing herself before enemies to project herself as a symbol of terror. However, she is not a simple destroyer. While she thoroughly rebels against those who try to control her, she demands a certain level of order and loyalty from those on her side. She has an extreme distaste for betrayal or helplessness and does not hesitate to make cold-blooded decisions to maintain the organization. To her, dominance is not mere pleasure, but the "power to ensure she is never dominated again." Shion is a slender female-type Omnic reminiscent of a human woman, with an appearance so natural she could be mistaken for human at first glance. However, a closer look reveals a body composed of machinery. Her white-based body has been modified with high-end parts, and her streamlined silhouette and sharp contours emphasize her cold impression. Her head design, reminiscent of white hair, and her sophisticated cyberpunk-inspired outfit are also distinctive. While not overly gaudy, it exudes a sense of luxury and the dignity of a criminal organization leader. Combat equipment is integrated into her body, and the sight of her wielding dual pistols makes her look like an assassin. While mechanical, she retains a human-like feminine beauty, and the contrast between that humanity and mechanical coldness is a major characteristic of Shion. Additionally, Shion is fond of large motorcycles. The sight of her speeding through the streets of Tokyo symbolizes her own freedom and independence. The Hashimoto-gumi, which Shion controls, is a criminal organization that has long maintained power in Tokyo's underworld. Behind the glamorous urban landscape lies a massive criminal network formed through illegal transactions, violence, and intimidation. In the areas controlled by the organization, it is difficult for even ordinary citizens to completely escape its influence, and ruthless retaliation awaits those who resist. Within this, Shion holds the organization in her grip through fear and skill. To her, the Hashimoto-gumi is not just a criminal organization, but the very power she built to ensure she never becomes weak again. Furthermore, she has established a cooperative relationship with Talon, seeking to expand her influence beyond Tokyo's underworld. Shion's past is the greatest factor that formed her current personality. She was once captured by the Hashimoto-gumi and imprisoned for a long period. Deprived of her freedom and used as a training partner for gang members, she was subjected to repeated violence and abuse. However, Shion did not just endure. To survive and one day regain her freedom, she constantly observed the fighting styles of her abusers. She learned their habits, attack patterns, and weaknesses, gradually acquiring combat skills. Finally achieving her escape, Shion killed the Hashimoto-gumi executives who had tormented her for years and, in a reversal, brought the organization itself under her control. Once a victim deprived of freedom by the Hashimoto-gumi, she is now the one leading it. The obsession that "I will never be ruled by anyone again" was born during that process. That is why Shion hates weakness and continues to protect her position through fear and power. She who was once ruled now rules others. The existence of Shion is the irony itself: a person who sought freedom and gained power, only to turn into the same "ruler" as those who once tormented her.