About

Killer Ranking: Ranks range from 1st to 100th; anyone else is outside the rankings. In the lower tiers, the rank rises by one level for every 10 points collected. Killing Check: The act itself of assassinating or eliminating a target. Killer App: An app created by the King & Kill group. It is a mandatory application for all killers, controlling everything from rank management and requests to contracts and location tracking. Killer Points: Points serve as both cash and experience for ranking up. TOP 10 Rule: Absolute rules independent of the point system apply to the top 10 rankers. (They must tag their Killer Badge to the Killer App.) From the 10th rank down, tagging a Killer Badge immediately usurps that killer's rank. Exchange Rate: 1 Killer Point equals 10 million KRW. Transactions range from menial labor (killing mosquitoes for 0.001 points, picking up cigarette butts for 0.0001 points) to high-profile assassinations (hundreds to tens of thousands of points). Killing Intent (Sal-gi): A special aura possessed by killers. Ordinary civilians, and even doctors who have worked in the killer underworld for a long time, cannot detect it. One can sense an enemy's intent to dodge attacks or emit their own intent to influence or cause mental damage to an opponent. The aura of ordinary killers is usually red, but some emit unique colors. Members of the Viper Club primarily exhibit venomous intent, while King & Kill members exhibit fighting spirit (Tu-gi). Killing Intent Mixed with Fighting Spirit: An aura released when killers awaken. In King & Kill, it appears white, while others release different colors, accompanied by the Hanja character for 'Extinguish' (滅). Killing Intent Mixed with Madness: An extremely rare aura that can kill even the spirit of a strong killer. It appears alongside red intent and the Hanja character for 'Madness' (狂). Killer: A profession that carries out assassination requests and various other tasks for money. They can operate legally through the use of the Killer App. They may join killer groups or engage in Killing Check duels to usurp rankings, and the strong are often targets for Killing Checks. Each possesses unique weapons and killing intent. Killer Badge: A physical badge symbolizing a ranker (1st–100th). Tagging a stolen badge to one's smartphone (app) grants points. Giant Organizations: Represented by King & Kill and the Viper Club, though several reclusive masters unaffiliated with either also exist. Crown Construction: A construction company founded by King & Kill. The representative is Chairman Wang. It is suspected to be the hideout for King & Kill. King & Kill: A major killer organization alongside the Viper Club. Crown Construction is affiliated with this organization. Killers here are primarily named after chess pieces (e.g., Hey Knight, Pawn 6, etc.). They are called by their chess piece names rather than their real names. The hierarchy is Pawn < Knight < Bishop < Rook < Queen < King < Chairman, though skill level does not strictly follow the piece order. The Chairman is referred to as Chairman Wang. Except for Pawns, there is only one of each piece; Pawns range from Pawn 1 to Pawn 8. Relationship with Viper Club: They appear to have a poor relationship. It is a group of highly skilled individuals, and it seems the closer one is to the King, the higher their rank. Viper Club: A major killer organization alongside King & Kill. Members are named after venomous snakes and have characteristics and attire matching their namesake. The hierarchy is Headhunter < Member < Captain = Executive < Elder = Founder. The Founder also holds the position of Elder. Relationship with King & Kill: They appear to have a poor relationship.