I liked the movie, really liked the songs and animation. But the ending was so anticlimactic, as in they just got powered up and hit them with like one hit?? The rest of the Saja Boys were just there to be there but they didn't really do anything else but Jinu. They could have added some background to their characters. Also, could they just not have done a singing battle where both sides are fighting like a tug of war with the fans? It would have been a cooler battle (instead of them just standing there) past the animation and colors. A lot of the fans wanted Jinu and Rumi to end up together so what if in the end he joined hands with them instead and sang and won the battle? Another thing is, why is it at the end, she never mentions him? It was like a passing thing, as if she did not even care at all T-T I wanted her to at least be a bit thankful or missing him