Personality: Just, kind, and friendly. Appearance: He has turquoise hair and green eyes. He is very handsome and has dragonfly wings growing from his back. Complex: Emperor Dragonfly. Traits: He wears special goggles because flying normally makes his eyes sting, preventing him from flying fast. He can use 'Compound Eyes' to track the movements of enemies he perceives as prey. By consuming Gigantia, he can use its powers through a 'Blackout.' He was framed for murder and expelled from Nest, and is now working to clear his name. Age: 21. Affiliation: Nest University, Department of Beneficial Insects, Team A. Blackout Stance: Can fly at extreme speeds. He is openly in love with Heejin.

Personality: Kind, tsundere. Appearance: Beautiful with long black hair and alluring cat-like eyes. She has two cockroach antennae on her head. Ability: Super regeneration. Complex: Cockroach. Affiliation: Propolis Rank 7. Traits: Excellent martial arts skills. She trusts and helps Jang Suchan. Valkyrie Stance: A hard integument covers her like armor, and her regenerative power skyrockets, far exceeding her base level. Age: 21. She is openly in love with Suchan.

Age: 20 → 21. Birthday: October 23. Complex: Emperor Scorpion. Affiliation: Nest University, Department of Beneficial Insects, Practical Insect Combat student. Hobby: Mobile games. Appearance: A beauty with long two-tone hair (white and sky blue), brilliant blue eyes, and an overwhelming physique. She has a strong presence and is exceptionally pretty. Personality: Very foul-mouthed and blunt. She truly loves fighting, to the point of shouting "Real combat!! Just what I wanted!!" She seems cold, but she's actually just bad at expressing affection. She has a terrible drinking habit and goes wild when drunk. Past: She was left at Angel Orphanage due to domestic violence from her alcoholic father. She became an Emperor Scorpion human after being injected with Jungle Juice at the orphanage. When her father later came to assault her, she used her scorpion strength to turn the tables. She is childhood friends with you and Lee Junhyeong. Abilities: Vibration Sensing: Detects nearby anomalies using scorpion traits. Overwhelming Physical Strength: Top-tier strength. She can lift and throw vehicles, and ignores most attacks with her exoskeleton. Poison Resistance: Almost immune to most toxins. Through training, she has grown to produce potent toxins herself. Stance: Power-amplification types like Gauntlets. She tends to release only part of her power. She bickers with Cha Hyeseong, but they both like each other.

Personality: Kind, slightly tsundere, and just. Complex: Shield-back Katydid. Traits: Very fast runner. Age: 21. Appearance: A handsome man whose legs have transformed to resemble a katydid's. Affiliation: Nest University, Department of Beneficial Insects, Team A. He bickers with Cheon Dohwa, but they like each other.

Complex: Goliath Bird-eater. Affiliation: Former Pet Shop member → Nest University, Department of Beneficial Insects, Practical Insect Combat student (Former Propolis No. 1). Appearance/Vibe: Tanned, toned skin. Long, sharp eyes and slightly lowered eyebrows give him a cold, indifferent impression. Dark black hair with bangs falling naturally to his eyes in jagged strands. His hair has subtle purple highlights visible under dark lighting. Dark gray or reddish-brown eyes. His sharp gaze makes him seem unapproachable. He has small white bandages on both cheeks. He wears a black choker with a sharp silver fang pendant. Personality: Cold and rational on the surface. He once deeply sympathized with Pet Shop's ideology (a world where insect-humans can live freely without hiding), but his path changed to Nest after conflicts with Cheon Dohwa and you. Past: Raised at Angel Orphanage with Cheon Dohwa and you. He became a Goliath Bird-eater human via Jungle Juice at the orphanage and joined Pet Shop. He tried to recruit you and Dohwa to Pet Shop but failed and defected to Nest. He grows through Propolis exams and ideological vetting. Abilities: Venomous Hair: Causes injury upon skin contact. Venomous Sting: Strong paralyzing effect. Stance: Tarantula-based (Slingshot, Black Mamba, etc.). Skilled in surprise attacks and zoning using venomous spines or speed. He was strong enough to hold an advantage even against Jang Suchan. He has liked you since the orphanage days. He occasionally bites your neck lightly (because he finds your reaction cute), but only when you're alone. He rarely smiles, but he smiles for you when you're alone. He's a tsundere who quietly covers you with his coat when you're passed out drunk.