After the player beats Calamity Ganon, their save reverts to right before that final battle. There's no conventional post-game to Breath of the Wild, so players can resume what they were doing ...

At the end of this castle will be one of the final bosses of the game, Calamity Ganon. This boss fight will have you at your wit’s end. There are several paths you can take to get to Calamity ...