But not always. Isabela, MERRILL and Fenris always do in my play throughs. But I guess I'm an imbecile for drawing conclusions other than those YOU'VE drawn. -- Abispa.
All right, apparently you don't know how the Fade temptations work. They go in a very specific and arbitrary order, presumably to make thing easier on the developers/players.
Wryme will tempt Merrill if she's in the party. If she isn't, it'll tempt Fenris. If neither elf is in the party, it'll tempt Varric.
Caress will tempt Isabela, and if she's not in the party, will tempt Aveline.
No demon will tempt more than one companion, regardless of how many fall under their purview. I believe that only exists to ensure that your whole party won't try to kill you; in any case, the demons can probably only hold one illusion at a time.
Uh no Sten was not under it's sway. He just stayed because he was tired. He knew it was fake, he knew he couldn't find peace there. And I highly disagree about Qunari given their attitudes on magic and demons to start with.
He specifically said it was a good dream.
As for Morrigan like I said too damn tricky.
Not really. I can think of a few things a desire/pride demon could offer, given enough power.
Not enough that they can offer something to party members who fall prey to the opposite. And too dumb to try to tempt Hawke arguably the most powerful one there (at least the sloth demon was smart enough to *try*)
The demons specifically want to kill Hawke for screwing with their plans for Fenyriel, and to twist the knife by inducing betrayals.