North HyruleCastle

Here princess Zelda rests under a sleeping spell. She cannot be awoken without the power of the Triforce from the Great Palace. Here also resides the six sages of Hyrule's seal that imprisoned Ganon in the original Hero of Hyrule Timeline with the six medallions of the land. These medallions retrieved from Ganon's forces must never leave the pedestals around the seal, as it will weaken the seal. 4 lost, will mean Ganon will have enough power to easily escape to once again spread his evil upon the land like he's done before. No one is allowed inside without seven magic containers and 4 of the six crystals of Hyrule for protective purposes. Only the Hero of Hyrule and the Sages are exceptions.