We did establish a precedent regarding such behaviour. The problem in question has its heads spiked all around our settlements. They will be swiftly joined by more unwanted guests, should they try and visit our lands uninvited.
Bold words.
How do you know you wont be wrong? When an army shows up at our doorstep and we are staring down a Game Over as the price of failure, how do you know we wont judge unwisely?
You say he isnt deserving, I say he is.
On account of the vast hoards of armed soldiers he commands, who do his bidding. We are alone, we dont have the backing of a karak behind us. If we screw up, no one will come to rescue us. If we snub the wrong guy, and he shows up at our doorstep with a much larger army, no amount of clever traps or sturdy walls will save us. It wont matter if we are stronger and tougher than two men if he brings four men to a dwarf.
This is the exact kind of attitude that Karaks have, right before they get rolled up by an Ork waaaaggh and have to flee to sleep on the couch of their friends and live off of the High Kings largess. This is like stereotypical dawi stubbornness and pigheadedness. We dont even know how many soldiers the Wolfbreaker can call to his banner if he wants to pick a fight. We dont even know all of the ways he can fuck with us, we dont even have proper houses yet. We dont even have a priest of Valaya.
Talking to him isnt a matter of honor. Its a matter of pragmatism and blunt cold-faced reality. He has warriors, he may have more warriors than we do, he may have better warriors than we do. We dont respect him for cultural reasons but that doesnt mean he is undeserving of some sort of deal or understanding or bargain or trade.
Simply because he has soldiers with pointy sticks and if he sends them our way, yeah we could fight them off...
But I aint looking to be no King Pyrrhus to the Umgi's Rome.