With its vast open world full of tons to explore between Hyrule, the Depths, and the Sky, The Legend of Zelda: Tears of the Kingdom is filled with secrets that contain interesting implications about the game's world. Over the course of the game, some of these mysteries will be revealed, but others are left for players to speculate on their connection to the greater lore of the game. Some of the greatest mysteries left unexplained in The Legend of Zelda: Tears of the Kingdom are the massive Leviathan skeletons Link can encounter around Hyrule.