OK, I need to get fertilizer - only Pimmons can make this - cannot trade for it (all, including the flying merchant refuse the sale). I can't defeat the smaller Pimmon tribe and take it because there's no looting in this game. There was a comment, "---- perhaps we should pay them a visit" but the only controllable entity is my warrior who I sent there but really could do no more then hang out. Do I simply have to wait until I get some sort of diplomatic contact or is there a trigger I haven't thought of? Not sure why I'm asking as apparently I'm alone here :)