The Temple Ruins Version 2.3.1

Upper Hyrule Castle

Agahnim has three attacks. The first one is a large red fireball. This is the only attack that can be deflected to make him take damage. The second is a smaller blue fireball. This fireball will shatter into even smaller fireballs when you try to deflect it or it hits the wall. These even smaller fireballs can be blocked with the Magic Shield. The last attack is lightning. This attack cannot be deflected or blocked and does a lot of damage. It should be avoided at all costs. […]

How Do I Get There?

Enter Hyrule Castle through the front door. This is your second time here and you no longer need to use the hidden path. Once inside, head left and through the door. Head south and up some stairs and through a door. You should now be outside on the castle wall. Head right and you will find another door blocked by an electrical beam. Normally, you cannot get through it, but the Master Sword can cut through the beam. Cut through it, and enter the castle through that door.