I just beat the 2nd boss (guy who turns into dragon) and got back to the village w/ my party and the whole town has turned to stone/frozen. I went up to the castle and watched a cut scene in the thrown room. Now I'm just walking around and have one of my party members w. me while the other two are waiting around. What am I supposed to do next? I talked to all the guys in brown outfits and searched the town. Stuck.