The Big Brawl

Start a bar fight in the tavern. You need to buy drinks and equip them when to talk to the patrons. Start by buying a Martok Black Ale from the barmaids, others prefer vise tainted ale. Keep instigating patrons until they fight. Return to Naag. - Start A Bar Brawl

"Ah, so Zowb remembers the good days back before the Gulgrethor returned, before he was warchief." "We went into the tavern one day and found ourselves in a bar fight. When it was over, and we were done finishing the drinks of those too unconscious to finish them themselves, I told Zowb that I intentionally started the fight for fun." "That's exactly what we're going to do here. If you can start a bar brawl it will prove to Governor Jalixfin, that Martok needs to go fight, or it'll fight itself."

Councilor Naag — the quest's giver; the write-up does not name a speaker
Ah, so Zowb remembers the good days back before the Gulgrethor returned, before he was warchief. We went into the tavern one day and found ourselves in a bar fight. When it was over, and we were done finishing the drinks of those too unconscious to finish them themselves, I told Zowb that I intentionally started the fight for fun. That's exactly what we're going to do here. If you can start a bar brawl it will prove to Governor Jalixfin, that Martok needs to go fight, or it'll fight itself.