I was rereading and i notice that there are only two that survive in the train scenrion which is practically Kim Namwon ( THE PSYCHO THAT WANTED TO KILL THE ELDERLY WOMAN). and maybe 1 more.
then why did Lee Hyunsung (THE SOLDIER) and Lee Gilyang (THE CHILD WITH PROBABLY INSECT ABILITY ? ) survive?, so?? I think that the author forgot lolol and write 2 instead of 3
Omniscient Reader's Viewpoint