Post by Nulgar
Do you mean Lorewalker Cho
at the Seat of Knowledge in Vale of Eternal Blossoms? His quests in Jade Forest are not related to Lorewalker rep, only these quests
grant reputation, along with the achievements that unlock the quests.
Despite your statement, I think you might be missing one of the achievements. Now, before I explain how to track down that missing achievement, if you simply want the faction completed, note that you can also set the Lorewalkers as your bonus reputation faction
in the reputation window - simply run a random dungeon or scenario to get reputation (unless you already did that for another faction today)
Ok, to find missing lore scrolls, if you care for the achievements, I suggest to use the addon HandyNotes_Lorewalkers
(which requires the base addon HandyNotes
It displays numbers on your map, indicating unread lore scrolls. Check out each Pandaria zone, including the Isle of Thunder, for those numbers.