Inferno – “A marriage between heaven and hell” [Campaign 5, Mission 4].

After defeating the people of Saroy, I will express my dominance by capturing all cities and fleets. The main task is to kill 7 dark elementals. I found only 6 and can't seem to find the 7th. (I've already been in the cave).

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Found it, saw the shipyard, and went for a ride on the ship. :)