Larian Studios Forums Divinity II The Dragon Knight Saga / Flames of Vengeance (English) Divinity II - The Dragon Knight Saga Can't find key for mine.

So how do I get into the Battle Tower? Is it in Broken Valley or Sentinal Island? Because I can't go any further on Sentinal Island at this point. Are you telling me that I need to complete everything i Broken Valley first to go any further? Should I start a new game?