Of course this all contains spoilers for basically the whole game's events so be advised!
After fighting the Elegy of the Soul I came to a horrible realization and perhaps this was already mentioned here a long while ago but this game is just Ocarina of Time.
You are telling me that a boy is raised in a village in the woods where he doesnt fully belong is guided by a fairy across the lands to fight against his archnemesis who seeks the throne only through the abuse of power and throughout his journey he fights his way through many dungeons to get better loot that will help him in his battle against said nemesis. On top of that the hero when in the world helps all who need him and makes many friends who support him and at the end of his journey he meets his nemesis who fights him in a monsterous form to which the hero prevails. And to put the icing on the cake, you can go and fight a "dark" version of yourself before the final battle.
Infact there are even more similarites such as music being magic and it being important throughout the game but I rest my case for now.