Yeah, the other guy is right when he says you don't need the guide at that part and to just read the game. I didn't even put the descriptions for the story quests after Ember Island in the quest guide because they are so straightforward and tell you exactly what to do.
Did you work in the tavern like Ty Lee asked? Did you buy the slave girl when the game said to? Did you bring your battles up to 15?
If you're still confused you can just start here and it tells you everything to do to beat the game.
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