welcome to one of the hardest part in the game flying fortresses.
to max XP first kill the humans on every island then change into dragon and kill the fortifications
go with the wizard towers first, then the lightning towers and nest/dais towers and lastly the ballistas
the easiest to do is Stones flying fortress. (stone itself can be quite a challenge in ED because he is overpowered there in DKS it's better ballanced)
then go to raze's flying fortress. (flip the levers in the northeast and northwest then kill raze;))
after that pick one kali or keara. I think kali goes first because there a quest involved here.(murder for mythros if you picked hermossa as your skill trainer)
by keara's fortress is the one with the snowy background. you must solve a puzzle good luck solving it I don't give you the antswer because of the spoiler.
