My opponent attacks. I play Falling Away (CoW) on a human hero in opponent's territory and convert that hero to an EC. I block with Seven Wicked Spirits and exchange for the converted EC. Now I control the converted EC and my opponent controls SWS. At the end of my opponent's turn, do I now control the human hero that had been converted?
Falling Away (CoW) - "Underdeck an angel, or convert a human Hero to an Evil Character in any brigade until end of turn."
Seven Wicked Spirits - "You may interrupt all Fortresses and exchange this Evil Character with any other Evil Character in play or set-aside area."