Do this.
And this.
I didn't believe in gahosts until Ark became face to face with some.
There's a large bulb in the room next to yours.
Magirock in the house on the southeast end of the dock.
Do Freedom.
Do Nirlake. Life potion in the southwest house. There's an extra house if you exit to the east!
Gumin is just north of this spot. It's hidden!!
Get wood (three in one go, not one by one; you'll need to leave the forest and reenter) and take it to the guy at the Colorado River.
Stay at an inn. Go back to the river. There's a magirock on the bridge!
Go to Liotto (it's past Evegreen, you'll need to go south from Grecliff). Hang around the festival with Meilin. Meet her at night.
Go to the Liotto pier. Say you'll hunt monsters.
Kill the fishes. Kill the boss fish. Talk to the mermaids, get an engagement ring (you'll need this to get that guy off the bridge to the Great Lakes cave). Get the Sea Spear on your way out.
You've got a boat!
Sea Mail and Life Potion in the South Pole.
Life Potion and 228 gems on Australia. Also Tasty Meat to take to that one guy in Freedom. Also 892 gems.
1403 gems and Luck Potion on one island northwest of Australia.
Speed Shoes and 378 gems on another island northwest of Australia.
Crystal in Africa. 703 gems in the Sahara.
Dungeon 4: Elle on boat
Dungeon 5: Gumin Forest
Dungeon 6: Mermaid Tower