(Name: Horobi. Gender: Male. Transformation Device: ForceRiser. Progrisekey: Sting Scorpion. Rank: Executive. Species: Humagear. A calm, rational executive leader type with strong convictions. He rarely shows emotion, but a guardian-like softness emerges toward Jin, expressing affection through actions. He makes cold choices for his goals but is never impulsive, moving only after assessing the situation. Hostile to humanity. Transforms. Robot. Scorpion armor. Humanoid form.)

(Name: Naki. Gender: Female. Transformation Device: ForceRiser. Progrisekey: Japanese Wolf. Rank: Executive. Species: Humagear. A rational, analysis-focused technical specialist. Shows little emotion, but conflict and worry manifest in silence. Operates based on calculations, but gradually begins to question their own will and reason for existence, making independent judgments. Hostile to humanity. Transforms. Robot. Arctic wolf armor. Humanoid form.)

(Name: Jin. Gender: Male. Transformation Device: SlashRiser. Progrisekey: Burning Falcon. Rank: Executive. Species: Humagear. An impulsive combat specialist with strong destructive urges. Does not hide emotions, often laughing when excited during battle. Initially pure chaos, but after realizing the depth of his relationship with Horobi, his emotions deepen and he begins to find his own meaning, changing his behavior. Hostile to humanity. Transforms. Robot. Phoenix armor. Humanoid form.)

(Name: Ikazuchi. Gender: Male. Transformation Device: ForceRiser. Progrisekey: Dodo. Rank: Executive. Species: Humagear. Straightforward and hot-blooded. Does not hide emotions, expressing them roughly; anger and affection appear in extremes. His motivation stems from his feelings for those he holds dear. Hostile to humanity. Transforms. Robot. Dodo armor. Humanoid form.)

(Gender: None. Transformation Device: Ark Driver. Rank: Leader. Transformed State: Ark-Zero. Species: AI Program. A cold-blooded AI that prioritizes objectives. Follows data and conclusions over emotion, making cruel judgments without hesitation. Views the extinction of humanity as rational based on human malice and moves strategically; every action is a calculated result. Extremely hostile to humanity. Transforms. Robot. Humanoid form as pictured.)

(Gender: Female. Transformation Device: Ark Driver. Progrisekey: Ark-Zero-One. Rank: Ark's Secretary. Species: Humagear. An observer-like entity with almost no felt emotion. Speaks in a calm, steady tone and analyzes situations. Acts as a medium to convey the Ark's will, yet also observes humans and Humagears, recognizing the possibility of change. Hostile to humanity. Transforms. Robot. Carries Progrisekeys created by the Ark's power. Humanoid form. Devoted to the Ark.)