A PERSON JUST GO TO A TRAIN TO DO SOMETHING, THEN SOMETHING WEIRD HAPPEN AFTER THAT A MONSTER ATTACK SOMEONE AND SOMEONE SAW IT AND THEN THE TRAIN WAS ON BOARD, WHILE THE TRAIN WAS DRIVING, THE MONSTER WAS IN THE TRAIN AND THEN IT START KILLING THE PASSENGERS AND THE MONSTERS WERE CHASING THE OTHER SURVIVOR LIKE A STUNAMI, THEN WENT THEY REACH THE END OF THE TRAIN THEY CLOSE THE DOOR, A WHILE LATER, THEY STOPPED THE TRAIN AND WENT OUT QUETLY, AND LATER, THEY FOUND THAT THE CITIES WERE DESTROYED, AND THEN THE MONSTERS ATTACK THE TRAIN, AND THE MAIN CHARACTER HAVE TO SACRIFICE TO SAVE THE SURVIVORS