Breath of the Wild: Boss Rush?

Did you know that there's actually a Boss Rush in the game?

This happens, if you go to Calamity Ganon early. Then any of the bosses from the Divine Beasts, which you haven't conquered yet, will appear to defend the final boss. You'll have to face Windblight Ganon, Waterblight Ganon, Fireblight Ganon and Thunderblight Ganon in this order, if you haven't done any of the dungeons yet. See this excellent video for example.

This is an intelligent feature and increases the challenge of facing Ganon early tremendously. And freeing the Divine Beasts helps a lot more than just taking some of Calamity Ganon's health away. This is a really nice system! The fights are also slightly different, because you don't have the same environment. But it shows that these bosses were made to be fought anywhere.

And this gives me the idea that I'd really like some boss rush like this somewhere else in the game. The upcoming "Trial of the Sword" in the first DLC Pack could make you face all four main bosses again as well, maybe even all of them one after another in the last room. This certainly would be a nice challenge.

But going through the entire "Trial of the Sword" will probably take very long and ideally I would be able to replay the above scenario at any time, because it looks pretty epic and like a lot of fun. But the upcoming "Hard Mode" for example could still feature the boss rush at the end in any case just for kicks.