I have a problem....at the end of the game, in Kefka�s tower, there�s a path in which the 1st group has to go....in there, there is a big stone that doesn�t let me through!! this place is after the lab....What should I do? I think I already defeated Goddess....
Thanks!

http://www.cavesofnarshe.com/ff6/walkthrough.php?chapter=50 ;) Hope that'll help ya, 'cause Kefka's Tower's indeed quite confusing.