Can you help, please?

I'm just starting to play the FF3 now and i'm stuck.
I've been to Altar cave, UR town, Sasune castle.
At Castle Sasune, i found out i need a mythril ring, but can't figure out where to get it. I've looked everywhere.
also, I've been looking for Kazus town, but I can't find it where it is.
Right below the Castle Sasune, there a rock that it looks weird and hit control button A, but it says you can't go this way.
I also saw there's another cave above the Castle, but i don't know how to cross the water.
Someone, please help me!!

p.s. Why do i have Luneth character only?

[Perdedor]

Originally Posted by oriyoori

I'm just starting to play the FF3 now and i'm stuck.
I've been to Altar cave, UR town, Sasune castle.
At Castle Sasune, i found out i need a mythril ring, but can't figure out where to get it. I've looked everywhere.
also, I've been looking for Kazus town, but I can't find it where it is.
Right below the Castle Sasune, there a rock that it looks weird and hit control button A, but it says you can't go this way.
I also saw there's another cave above the Castle, but i don't know how to cross the water.
Someone, please help me!!

p.s. Why do i have Luneth character only?

Kazus is the town South of Ur, the first town. There you'll find Arc. Go to the inn. You'll talk to Cid at the bar. Go get the airship. You'll meet Refia. Then go to Sasune. Fly to the cave past the lake. You win.

[-_Ingus_-]

When you get in Ur, there is a passage to meet Arc. He runs away, then you have to go to Kazus. When you are in Kazus, meet Arc who will join your party, then go in the inn. The ghost near the bar (Cid) will tell you that his airship is hidden in the desert. Go in the small desert on the left of Kazus. You will meet Refia in the airship. Then you must go to Sasune Castle, talk to Ingus (the guard) and meet the king. After the scene, you can either go in the cave with the airship or explore the castle to get cool things. You must go in the cave after that anyway. I hope this helps.