Fiery plays: Dragon Age Origins part 9.

In this episode Teagan told us about a secret passage to the castle. At the same time wife of Arl Eamon came running from the castle and asked that Teagan would come with her. Alone. She also said that a mage had poisoned her husband. She also blamed that mage for all the mess with demon and undead corpses. Teagan went to the castle as a distraction and we went through a secret passage. Inside the dungeons we found our old friend Jowan. He was the mage who poisoned Arl Eamon. But he claimed that he did not summon a demon. We freed Jowan and gave him a chance to redeem himself. Later we found out that son of Arl Eamon named Connor was possessed by a demon. We had to either kill the boy or enter the Fade to confront a demon. Seth chose the second option. The ritual required a sacrifice and lady Isolde volunteered. Seth entered the Fade but he did not slay the demon and instead made a deal with it. For now demon ,,appears'' to be defeated and Connor saved.