I like river and caves because it seems like the kind of place where we could play hide and seek with Cloud Nomads, and really get the most out of our lost mist and liminal borders thing for wards. It also seems like a really cool place to explore, winding river paths through mountains full of valuable discoveries and spirit encounters. I'd definitely be happy with it winning.
But there's just so many benefit in valleys. Not just high but Very High agriculture which we have already so many advantages, possibilities and investments for, great trade potential with really comes in handy if we plan to become the aorta of the Iron Road, and despite not being exciting it's the sanctuary home Ling Qi have always wanted to return to after her adventures.
[X] Valley Region (Very High Agriculture, Low Minerals, Average Exotic Materials, High Trade, Low Danger)