Ruvitsuvi tries to not lose his temper, but he gets ticked enough that he starts looming over Ulric like Gandalf.
"Don't make me lose my temper, dwarf."
Resisting the temptation to sock him in the face, Ruvitsuvi continues to speak.
"If discussion will not get through that thick skull of yours, maybe logic will."
Ruvitsuvi then sits back in his cart and proceeds to give a long, grandpa-y rant to Ulric, with copious amounts of pipe-smoking and "back in my day" type sentences.
"Back in my day, you dwarves knew your place, just like everybody else. You people were always drinking, mining, smithing. You used to be a kindly bunch, willing to sell fine craft-goods with a bow and a friendly handshake, nonetheless! I was always seen in a favorable manner by your kin, who were happy to see my magic tricks and glad to meet someone from such a different path of life. I always respected your kin, you know. They were kind and warm of heart, always happy to make a friend and share a mug of ale. But you, sir. You seem to have no respect for the society that raised you. Besmirch its name, yes. Your kin were always happy to meet those of other races, so long as they meant no harm. And you? You seem to hold the theory that your kin are greater than any other kind of being, and yet you hold no respect for others, the way that your own race does! The way you live, holding your own kind of person above all others, would be like a kobold preaching hatred of dragons, or a priest of Bahamut preaching the ideals of Tiamat. You have no respect for others and utmost respect for your own, yet your own hold ideals that others are just as good as them. You, good sir, make absolutely no sense! There is no need for dwarves to shun elves, or for men to shun kobolds, or half-elves to shun gnomes, or any ridiculous thing of that sort. In the end, we're all just people!"
Ruvitsuvi takes another long drag on his pipe, then hops out of his cart and, like a true professional, hobbles over to the bottom of the tower and speaks to the guy with the navy-blue voice.
"Hail, good sir! I am Ruvitsuvi the Red, master elven sorcerer, and these are my equal compatriots, consisting of two half-orcs, a kobold, what appears to be a dragonborn, a troll, a warlock, and a very discriminatory dwarf. We are here on a mission from the Leaf-Guard, seeking an old mine with a missing crew. Is this the mine?"