King Mutoh is on the isle of ruins, but you need the 4th sea chart (and the regal necklace which someone gives to you) to get there. he is in the biggest golden temple.
there is not an earth king but there is an ocean king
isle of ruins in the king's pyramid
no clue but i think you have to use bomb
Simple! You just need to get to the bottom of the temple of the ocean king
In "The Legend of Zelda: Phantom Hourglass," the last metal you need to collect is called the "Phantom Hourglass." You can find it by exploring the Temple of the Ocean King. After completing the various floors and defeating the Phantom enemies, you'll ultimately obtain the final piece of this crucial item for your quest.
I think u have 2 have a hammer
In the temple of the ocean king like all the other ones.
You go to mercay island and go to temple of the ocean king
The last boss is deep within the Temple of the Ocean King and is called Bellum
all you do is point it toward the Temple of the Ocean King's door to open it.
Rome, which is in Italy
Stand on the block in front of it and use your boomerang to get it