"Yes, it is as they said, honoured Guardian. Here are my guesses all around:
Quarion's a druid. Assuming you were tasked here by the druids, he's probably going to agree with you on what to do here.
Eanos is a Monk and can get a bit narrowly letter-of-the-law at times. I'd like to hope that if this amulet unleashes a dark evil to consume the world, he would agree with us not to hand it over, but since he already did make a verbal contract with the Lord Graven guy, I'm not too sure.
Odno is pretty sensible when given facts. I think his decision will be based on what you say and what we uncover to be true.
Mordik, as he himself said, is here for coin and allies. So he will go with the general consensus, defaulting to upholding the terms of the informal verbal agreement with Lord Graven, a reasonable default, I think, if there's nothing dangerous about it."
"Knowing that, then, can you tell us more?"