What kinds of seals exist on/in ancient Hyrule after the flood?
As the gods flooded Hyrule, several seals seem to have been created to keep Hyrule safe. A kind of bubble was placed around Hyrule to protect it from the ocean above. This way it would not be destroyed, only sealed away. This also would trap Ganondorf in Hyrule. Second, the Master Sword in Hyrule Castle became the key to a seal that froze Hyrule in time. This seal also effectively sealed Ganondorf and his power in Hyrule, preventing him from acting to break the seal or interfere in the world above. This seal was also created around the same time as the flood, while Moblins and Darknuts ransacked Hyrule Castle. Finally, at some unspecified time, Ganondorf placed a barrier around Hyrule Castle. This barrier prevented anyone from leaving Hyrule Castle, and thus going to the temples to find out what happened to the two sages keeping the Master Sword powered up. It is likely that Ganondorf erected this barrier after escaping from Hyrule to the surface world, because the King of Red Lions se