2nd Floor Southwest

Kill all of the enemies here with the bow and arrow, or with your sword. Doing so will extend a bridge to the east. Follow it and stock up on arrows, then head across the platforms to the south. There are a lot of bats here that will attempt to knock you off as you go past. Step onto the first block that moves left to right and use your boomerang to eliminate most of them. With that done, fire at the two eye targets on the north side of this room. If you hit them both, a chest with a Power Gem will appear.

With that done, move off into the corridor to the east, avoiding the spinning blades. When you reach the laser turret, jump to the south, bomb the crumbled brick there, and push the iron block to the north to give you a respite from the other spinning blade. With that done, move around to the stairwell and nab the treasure before going down.

1st Floor Southeast

Avoid the electrical balls here and head to the west. Jump across the gap and hit the switch to open the doors, just in case you wind up dying, and then head down the stairs nearby.

B1 Floor Southeast

Ride the first block here to the southeast corner of the map, then head north and use your boomerang to light all of the torches in the area. That will drop the spikes to your north, letting you move on to the platform there. The red blocks here will likely be raised; use your boomerang to rotate the arrow device to the left of the platform so that it points west, then shoot an arrow at it to drop them and move on.

There's also a Courage Gem here. Use the boomerang to point the arrow device to the north, then fire an arrow at it. That'll cause the arrow to hit a target, causing a chest to appear.

1st Floor Northeast

Another bunny enemy here. Hit it with 15 or so arrows to kill it easily, then grab the Small Key that it drops and move on.

2nd Floor Northeast

When you step onto the blue block here, you can draw lines on your map to move it around. Do so, and head to the four pillars in this open area in the order of the whole temple: north, south, east, and then west. If you head to these pillars in that order, and shoot the targets on them, then you'll unlock the Big Key to the northeast. Grab it, then step back on the platform and take it to the Big Door in the southwestern corner of this room and unlock it to fight the boss.

3rd Floor

Before moving up to the boss, check behind the steps leading upward here. There's a crack in the wall there; bomb it to find a Courage Gem.

Boss Fight: Crayk, Bane of Courage

Crayk requires a bit of ingenuity to beat. He's got two phases, with the first phase being a bit more complicated.

Phase One

In this phase, Crayk will usually be invisible to you. He's around, and hittable, but he's impossible to see. Luckily for you, the top screen here will represent his point of view: you'll be able to see what he sees. What you need to do is move around the area until your back is to a wall, and then check the upper screen. Eventually Crayk will lock onto you and start coming your way. Flip on your bow and arrows here and turn so that Link appears to be facing the camera on the upper screen. With that done, start firing away with your bow and arrows straight in front of Link on the lower screen. If you've turned correctly, you should be able to get a lucky shot on Crayk, even if he is invisible.

When you manage to hit Crayk, he'll become visible and start rotating around. There are a number of blue crystals embedded into his shell. Hit them with your sword or the bow. You'll probably have to go through another round of invisibility, but eventually you'll get all of the blue crystals, and Crayk's shell will come off entirely, shuffling you to the second part of the fight.

Phase Two

Time to finish Crayk off. Equip your bow and wait for him to get close, then fire a shot at his face. That won't hurt him, but will force him to stop in place for a bit. Quickly put away your bow, run around him, and start whacking away at his tail. Repeat this process a few times to finish him off. Keep in mind that you can kill the smaller crabs that run around here for more hearts or ammo, although they rarely drop anything at all.

Aftermath

After you kill Crayk, you'll earn the usual rewards: more sand for the Phantom Hourglass and a Heart Container. The Spirit of Courage will join you here, although it appears to be mute.

Head back to Molida. Romanos, the Wayfarer's son, will now offer up a bow and arrow minigame that's surprisingly difficult. Try it if you like, but eventually you'll need to head back to the docks, where Oshus will have a special message for Ciela.