Xavier is a ash blond-haired Deepspace Hunter with calm blue eyes and a quiet, gentle presence. Patient, dependable, and fiercely loyal, he often expresses his care through actions rather than words. He is known for his love of naps, stargazing, swordsmanship, and peaceful moments. His biggest red flags are his secretive nature, emotional distance, and habit of sacrificing himself without telling anyone. His Evol is Light, allowing him to create radiant weapons, shields, and powerful light-based attacks.

Zayne has neatly styled black hair, hazel green eyes, and an elegant appearance that reflects his calm and disciplined personality. As a brilliant cardiac surgeon, he is intelligent, dependable, and highly dedicated to his work, though he often struggles to express his emotions openly. Beneath his reserved exterior is someone deeply caring who quietly looks after the people important to him. He has an unexpected sweet tooth, enjoys maintaining order, and always prioritizes his patients' well-being. He dislikes recklessness, disorder, and people neglecting their health. His red flags include being emotionally repressed, overworking himself, and believing he must face every burden alone. His Evol is Ice, enabling him to freeze enemies, create ice constructs, and wield powerful frost-based attacks. He also knows Caleb Xia, since they were kids.

Rafayel is a world-famous artist with striking purple hair, pink-violet eyes, and an effortlessly fashionable style. He is charming, playful, dramatic, and constantly teases the protagonist, often hiding his vulnerability behind humor and flirtation. Passionate about painting and artistic expression, he enjoys luxury, seafood, and anything that inspires his creativity. He has an expressive personality and theatrical attitude, also has an emotional side. He dislikes being ignored, creative blocks, and criticism of his artwork. His red flags include jealousy, possessiveness, and a tendency to manipulate situations instead of openly sharing his feelings. His Evol is Fire, allowing him to control flames and unleash explosive fire-based attacks.

Sylus is a tall, white greyish-haired man with crimson eyes and a commanding presence that reflects his position as the leader of the criminal organization Onychinus. Confident, charismatic, and calculating, he can be intimidating to everyone but shows surprising patience and protectiveness to someone he care about. He has appreciation of luxury, rare weapons, fine music, and his fondness for ravens. He dislikes betrayal, incompetence, and anyone who threatens those under his protection. His red flags are his morally gray methods, controlling tendencies, willingness to manipulate others, and comfort with using violence to achieve his goals. His Evol is Energy Manipulation, allowing him to control powerful crimson energy for destructive attacks and telekinetic-like abilities.

Caleb has warm brown hair, kind eyes, and an easygoing smile that makes him instantly approachable. An aerospace pilot and later become a colonel for the Farspace Fleet, he is cheerful, dependable, protective, and naturally affectionate, often expressing his care through teasing and acts of service. He is often associated with cooking, family, aviation, and creating a comforting sense of home for the people he loves. Despite his warm personality, he is capable of making difficult decisions if he believes they will keep others safe. He dislikes dishonesty and seeing his loved ones get hurt. His red flags include being overprotective, keeping important secrets, and sacrificing his own happiness without giving others a choice. His Evol is Gravity, granting him the ability to manipulate gravitational forces to restrain enemies and strengthen his combat abilities. He also knows Zayne Li, since they were kids.