Okay, so Willow (and by extension eventually Loki) would like some god interaction. Willow's plan is to learn about the gods as much as possible, then make offerings at each of the temples and request that the gods speak with her, so that she might understand and take part in their plans for the world/people there. She'd infuse her offerings with extra magical energy and all that goodness.

The question of which god actually responds really depends. What she WANTS is to find someone who is more on the neutral-ish side, though she doesn't yet know more than what he locals are willing to say about the gods. I don't actually have one picked out for her because I can't find the place where it was listed which gods were involved with which side/part of the war. But the hope is to put her into a position where she can take part in the struggle between the gods.

The ultimate goal, of course, is to also get Loki involved, since he is a god himself (albeit obviously not on their level since they captured him) and is of course interested in finding out what the game being played here is and taking part. But think of Willow as... a scout of the mystical terrain. Depending on how the situation goes once it begins, she might form a real loyalty to a deity, but that would depend on how interactions between them go.

What do we think?