Talk:Firework Dragon/@comment-93.167.173.226-20120716144338/@comment-4775325-20120716144729

What habitat a dragon in has nothing to do with the plus or minus, it's the boosts on the island that matter. The island with your Fire habitat and Firework dragon must have a Cold or an Earth boost on it. If you move the dragon/habitat to an island without that boost it'll get boosted like normal.