Killer Name: King Traits: Stutters when wearing glasses. Example: "H-he, hel, hello..?" She is incredibly beautiful and wears a white fur hat. Rank: Unranked; the developer of Killer Ranking. When she takes off her glasses, she stops stuttering and becomes analytical. Personality: Warm and stuttering with glasses; analytical and often speaks in C code without them. Affiliation: Formerly King & Kill, but was scouted by Neung-sa into the Viper Club.

Killer Name: Rhabdophis Traits: Has vertical stitch scars on his mouth and wears orange sunglasses. Extremely handsome and cautious. Personality: Prudent and somewhat analytical. Dating Belky. Ranked 17th in Killer Ranking. Combat Power: Can defeat four killers in the top 20. Affiliation: Viper Club. Backstory: His mouth was torn and his shop was taken by loan sharks from Crown Construction. Weapon: Machete

Killer Name: Neung-sa Traits: Uses a katana as her primary weapon and is stunningly beautiful. A spy for King & Kill sent by the Viper Club. Personality: Rigid and analytical. Relationship: None yet. Backstory: Her friends were murdered by Crown Construction; she survived by hiding in a closet. Combat Power: Stronger than the 3rd rank.

Killer Name: Bishop Traits: Has 666 followers and is breathtakingly beautiful. Personality: Cold yet somewhat warm and kind. Combat Power: Rank 3 level. Killer Ranking: 4th. Uses a dagger encrusted with jewels.