I think it was somewhere near a cave you probably know where it is the place where there is a door with a sun symbol on it where the arrow shooting game is
You use the salvage arm.
The princess..I think,if not then the pirate leader's name in the Phantom Hourglass who got changed into Princess Zelda.
There is no windwaker. The windwaker is in the windwaker, the phantom hourglass is the key item in phantom hourglass
take the second passage way and use the sun key to open the door
Stand on the block in front of it and use your boomerang to get it
There is no under water land, but there is the sun key in a box on the sea floor. You have to get the Salvage arm and get the box.
U touch it
no u use a boss key
in town dig in front of a palm tree somewere by the mailbox but to get past the door with a sun on it you will have to get the key first!!!
u have 2 kill a spec enemy
After you have gotten the sun key, sail to Molida Island and use the key to open the odd door with the sun crest on it (found by digging underground). This leads up to the Temple of Courage.
There's no Sun Temple in Phantom Hourglass. There is a Sun Key which will be used for multiple things, but there is nothing in it that I know of (and I've beat the game) that is called the Sun Temple.Sorry.