To Save Her Royal Highness, We Have to Start by Moving Bricks

I am a young man who loves to sing. I am very handsome. One day I met an immortal who said that I was a savior. He took me to a place called the Elemental Continent and said that as long as I save their princess, I can get everything I want. I know that all I want is world peace. For the sake of world peace, Your Highness, I am here to save you! So excited, so excited...