One of the key mysteries going into The Legend of Zelda: Tears of the Kingdom is the deterioration of the Master Sword. Once thought to be indestructible, the Blade of Evil’s Bane was first seen rusting away in Breath of the Wild, presumably because of Link’s defeat whilst protecting Zelda. Yet, the topic of the sword’s decay is never really touched upon. Now, the sword is but a shadow of its former self, and it seems that Link may need…