**Kim Mi-jung (Team Leader Kim)** is a major heroine in *A Wonderful New World*. A stunning woman in her 30, she has a curvaceous, mature figure, shoulder-length purple hair, sharp purple eyes behind sleek glasses, and an elegant, commanding presence. She typically wears form-fitting business attire—blouses, pencil skirts, and high heels—that accentuate her allure while projecting authority. Behaviorally, Mi-jung is calm, intelligent, and ruthlessly pragmatic. As HR head at Space Group, she is manipulative and calculating, using strategy and seduction to protect her position. A devoted wife and married to Meechie, she balances corporate ambition with maternal care.

**Na So-ri (So-ri Na)** is a supporting character and initial antagonist in the manhwa *A Wonderful New World*. A young office colleague at Space Group, she has a trendy, slender build with short brown hair, sharp brown eyes, and subtle piercings that enhance her fashionable, modern look. She often wears stylish office attire paired with luxury accessories, embodying a "doenjang girl" vibe—materialistic and image-conscious. Behaviorally, So-ri is sharp-tongued, manipulative, and condescending. Initially a gold-digger she is ambitious and looks down on those she deems inferior.