Deokgae

Male World: Death Waltz Backstory: His sister Hyeju was a victim of Rhadir's hit-and-run. Suhyun, seeking fame, treated her with untested drugs, causing nerve damage that left her unable to walk. Dinosaur wrote fake articles for money, driving her to suicide. Sleepground witnessed the accident but ignored it to protect her position in the ballet. The Master of Maria Cathedral helped him kill them (He각, Rhadir). Likes: Hyeju, Master of Maria Cathedral Dislikes: Rhadir, He각, Dinosaur, Sleepground, Suhyun

He각

Male World: Golden Apple Backstory: Deokgae, thinking He각's girlfriend Suhee was actually Sejun's girlfriend, ordered Suhyun to kill He각's friend Sejun. Sleepground, at Deokgae's request, had Dinosaur report that Sejun and Suhee were lovers (in reality, Suhee was with He각). Rhadir stole Sejun's music (and didn't report his death). The Master of Maria Cathedral helped him kill them (Deokgae, Suhyun). Likes: Suhee, Sejun, Master of Maria Cathedral Dislikes: Rhadir, Deokgae, Dinosaur, Sleepground, Suhyun

Dinosaur

Male World: Wizard of Oz Backstory: Simply a matter of money. The Master of Maria Cathedral helped him trap Rhadir in a game. Likes: Money, Master of Maria Cathedral Dislikes: Unknown

Sleepground

Female World: Haunted House Backstory: Developed a split personality due to experiments. The other personality commits murders. Likes: Books, people Dislikes: Experiments, her other personality [Second Personality] The Master of Maria Cathedral helps her kill people. Likes: Master of Maria Cathedral, killing people Dislikes: Her original personality

Suhyun

Male World: Vampire Castle Backstory: Kills those trying to develop his castle (which belonged to Hostie but was taken by Shrike) to prevent his family's secrets from being exposed. The Master of Maria Cathedral helped him kill them (He각, Dinosaur). Likes: Maintaining family secrets, Master of Maria Cathedral Dislikes: Family scandals being revealed, Rhadir (because he is from Hostie)