get a salvage arm from eddo and go 2 the place with the sacred crest
You Might have remembered in one of the caves Ciela said that something reminded her of that door it was a sun on the door the sun key is the key to that door
U touch it
find the sun key
take it to the sun door on molida island
It's actually shows the area of the sun key. You just fold the ds (close the ds so the top screen touches the bottom). But to get the sun key you need the salvage arm. You'll find the savlage arm on cannon island and you buy it off the man you got the cannon from.
You have to get the sun key from the oceankings temple
You use the salvage arm.
Go to molida island and go in the secret dig cavern you found earlier and open the door with the sun on it (with the sun key...)
You use the sun key on the sun door in the secret underground cave where you got the way to get through the fog on the island where you got the shovel.
There are currently two Zelda games for the DS. Legend of Zelda: Phantom Hourglass and Legend of Zelda: Spirit Tracks.
you go to molida island.
You tap the door where you need to go.(temple of courage)