This legendary can be male or female but cannot breed. Get your national dex and go to the
island in the north and east. When you get to Stark Mountain, you must team up with
someone to go through the place. The trainer will take the item and depart. Head back to
the Survival Area, and your "partner" will be inside a house. Talk to her and she'll
leave. 

You have only one chance to capture Heatran, so save the game first. Return to the
mountain, and Heatran will be waiting. The pokemon is at level 70. Heatran can learn the
following