Hmm I think you could tell a bit more about in what part if the game are you at. I for one cannot get the part you are at from your post. So please tell a bit more and maybe we can help. Allso what area and from where did you take that river? Do you mean river rafting minigame (bomb arrows, jars, boat) or Side river that takes you to river north of Castle? And hmm are you able to transform allready? Are you still in Twilight or in World of light? and has the water been returned to lake Hylia?