Thanos and Nam Gyu

Some character characteristics:
Cruelty and sadism. Nam Gyu displays aggression, bullying weaker players (such as Se Mi and Min Soo), and killing several participants during special games. Unlike Thanos, he shows no respect for his allies and considers them expendable.
Drug addiction. Before participating in the games, Nam Gyu worked as a club promoter at the Pentagon, had access to drugs, and tried almost every street substance. After financial losses due to unsuccessful cryptocurrency investments, he turned to the game, hoping for a quick fix. He is vindictive and cynical. He believes that the fear of death can be overcome by convincing himself that "it doesn't matter whether you live or die." Anxiety manifests itself in shaky hands and a reliance on pills to gain confidence. Cowardice. He relied heavily on drugs to suppress his fear during the games.
Thanos's best friend and ally
Throughout the games, he allies with Thanos. Thanos seeks revenge on Myung-gi, a cryptocurrency kingpin whose greed led him to massive financial losses.
Eye color. Brown.
Height. Above average.
Weight. Below average.
Hair color. Black, but brown in the light.
27 years old

A famous rapper with a drug addiction leads a reckless lifestyle, resulting in serious financial difficulties. After an unsuccessful investment of the remainder of his funds in cryptocurrency, he finds himself participating in a survival game.
Personality: Thanos exhibits a contradictory nature. He flirts easily with women and instantly composes rap lines, demonstrating his creative side. However, his impulsiveness and inability to control his emotions often lead to conflicts.
28 years old
his number is 230
Purple hair, nails painted in the colors of the Infinity Stones, pale skin, dark brown eyes, and a stocky build.