Either yeon woos parents were psychos and killed and tortured ppl In that room with the help of supernatural sources / demonic forces and they have demonic like powers and they wanted yeon woos to do so too And taeyun also made a pack with and killed his parents.... or they were both kinda psychotic... taeyun repressed everything after being abandoned and yeon woon continued to kill... reminds me of Hannibal the tv series.... maybe I heard a lot of true crime stuff
So......
Either yeon woos parents were psychos and killed and tortured ppl In that room with the help of supernatural sources / demonic forces and they have demonic like powers and they wanted yeon woos to do so too And taeyun also made a pack with and killed his parents.... or they were both kinda psychotic... taeyun repressed everything after being abandoned and yeon woon continued to kill... reminds me of Hannibal the tv series.... maybe I heard a lot of true crime stuff