Larn Brugal faction

[Coridan]

I know it's a stupid quest, but I have all the pieces so I want to finish it. I want to do the Groflah Stoutbite quest. I can't figure out this faction though. Cain Darkmoore and some of the Warriors are apprehensive to me. I play my faction song, they jump to amiably. The woman next to Larn (another warrior guildmaster) is kindly to me, faction song jumps her to warmly.

Larn Brugal, the quest guy, is indifferent to me. I play my faction song, still indifferent. I need amiable to turn in the terrible quest. I am a wood elf bard who worships Erollisi Marr and have only ever raised Steel Warrior faction, never lowered it by any means.