let me tell you a little story: This little child only remembers the suit and how he lost his friends. the first victim was a boy, the knife barely missed his heart but from the sound he made, it clearly didn't miss his lungs. The four others began crying, screaming but I knew the room would not reveal them. one of them tried to attack but I quickly knocked him out. the next victim never saw it coming as the weapon cut right through his jocular, dead before he hit the floor, I still laugh at the face he made. 
next, the only girl and she were quite an unlucky one for no major organs was hit and she slowly bled to death. she might have survived if the last child had recalled the room. But no, the surviving child did... nothing.