Incomplete storyy they should have extended a little more at the end i couldn't understand where the story was going they had soo many plotholess like how he learnt magic was it just tricks or he really had those powers... If he had how he gained them.. what happened too yoo ah yi mom was she really dead or left them they just gave us a line which said something but they couldn't complete it... What happened to na ill deung when he grew up what path he choose to followw... What was that butterfly that the magician saw before jumping down the building... I wish it was more displayed so that we could have understood the plot more clearly what they actually wanted to show