A Legend of Zelda: Breath of the Wild player has made a substantial discovery nearly four years after the game released for the Nintendo Switch. While Breath of the Wild isn't getting any newer, Nintendo Switch and Nintendo Switch Lite players continue to play it ahead of The Legend of Zelda: Breath of the Wild 2, which is reportedly releasing later this year. That said, this new discovery doesn't come way of exploring the game's world or testing different gameplay mechanics, but has been born out of the game's code. In addition to unearthing a Shrine that was never released, YouTuber Waikuteru has unearthed a debug room, which in turn has revealed some interesting insight into the game's development. To recreate the debug room in the game, the modder had to merge together pre-existing code with various mods, and the result is the video below.