Cal, Brina, Calbrina:
The battle starts of with three Cals and three Brinas. After killing some of them (Just attack, the fall down easily enough), they will use �Unite� and form the monster �Calbrina�. Just throw everything you have at it, use Yang�s Power technique, Kain use Jump and Cecil attack or be beserked by Rosa. If you don�t kill Calbrina fast enough, it will return to three Cals and Brinas, no matter how many you killed in the first place. If you kill all the Cals and Brinas before they unite, then you won�t have to fight Calbrina.
After the fight, the dolls will disappear, and Golbez will appear in front of you. He will explain why he is collecting the crystals, to open a path to the moon using the tower of Bab-Il. He will then fight you.
Golbez:
You cannot hurt Golbez in this battle. Unless you managed to get Kain to jump before Golbez uses Hold Gas, you won�t be able to do anything. He will summon the Shadow Dragon, who will kill your characters one by one. As he is about to kill Cecil, a Mist Dragon will appear and strike Golbez and the Shadow Dragon. The Shadow Dragon will die and someone will cure Cecil from immobility. Rydia will appear to fight the battle with you! Cecil must attack, Kain must jump and Rydia summon Titan.
After the battle, Golbez will be defeated and Rydia will be an adult! Leviatan took her to the Land of Summons. Time is speeded up there, so that�s why she�s a grown up. Rydia now joins you. She can use very advanced Black Magic and she can summon more than before. Golbez will die, but his hand will remain and steal the crystal from the pedestal, and then disappear. King Giott will order you to get the seven other crystals from, the Tower of Babil. The dwarf tanks will distract them while you sneak in.
Leave and go to the room on the right. Buy equipment for the party that you see fit. Go to the room in the top right corner to get a Dwarf axe, a Bacchus, an HrGlass2, an Elixir and an Ether1. Return to the weapon shop and go to the top left corner and check the pots for three Gyshals. Go up the stairs on the far left and continue up and check the pots for a Bacchus, then go up the stairs again to get an HiPotion, a BlkBelt, an Ether1 and an Elixir. Leave Dwarf castle. Save your game before returning to the bottom floor of the castle (where you got the three gyshals) and talk to the dwarf in front of the bookcase. In the bottom right corner there are three Cabins. Continu left to go to the next room, which has a HP snd MP restoring pot. Head south and leave. It would be wise to level up Rydia again since she probably has the least HP to start off with.