Fiona is a travelling merchant who you first meet near Thondroril River in the Eastern Plaguelands. She gives you two quests to find her missing traveling companions, Gidwin and Tarenar, both are paladins hoping to join the Argent Crusade. She is from the kingdom of Gilneas and is heading out to Light's Hope Chapel. You can ride with her to different points in the Eastern Plaguelands. Being a vendor, you can also buy things from her. Between the rides, the group of adventurers you pickup along the way has amusing dialogues. Fiona's Caravan can also grant you one of these abilities, all only effective within the Eastern Plaguelands:
In chronological order, oldest patch on top, list the changes that have been made to the NPC through patches. There should always at least be an "Added" line. Use {{Patched|<patch=x.y.z>|<note=Added>}} or {{Patch x.y.z|note=Added}}.