Aerbax's Prodigal Mosswart

Quest Summary
Quest type	Solo/Small Group
XP Reward	??% level
XP Cap	First Run: Main Quest: ??? Spear: ??? Total:??? Subsequent Runs: Main Quest: ??? Spear: ??? Total:???
Item Reward	Blessed Spear of the Mosswart Gods
Title Reward	??
Starting location	Kryst
Timer	?? Days

Walkthrough

According to An Adventurer from a post on Turbine Web site -

Sergeant Brigitta - 74.3S, 84.6E (Kryst)

Sergeant Brigitta tells you, "Friend, welcome to our lines. I am Sergeant Brigitta, second in command of the defense here. We're managing to keep Kryst safe, but there are things you could do to help us against the Mosswarts."
Sergeant Brigitta tells you, "The Mosswarts are led by a being named Bragara. However, we are not concerned for him so much as we are concerned about the movements of his forces."
Sergeant Brigitta tells you, "Go to the caverns under the Mosswart Holding and bring us the plans for his attack, and we will be better able to stop their advance."
Sergeant Brigitta tells you, "Also, there are shamans who did not agree with Bragara's claim of godhood among the Mosswarts. We have it on good authority that some shamans have been imprisoned in the very same caverns that the plans are located in. While you are in there, please free a shaman. It will help the Mosswarts be able to muster a resistance against Bragara, which will in turn make our jobs easier."

Mosswart Holding - 78.2S, 86.7E

Directions through Dungeon:

From the main room at the entrance, facing east. 1. Turn left (north) and head into hallway. This will lead down one level. 2. At intersection go left (south). 3. At intersection go left (east). 4. At intersection go Right (south). This will lead down one level. 5. At first intersection go straight (north). At the second intersection go right (east). 6. At intersetion go straight (east), going left would lead to small side room. This will lead down one level. Stop at first intersection. This is the Lower Level Intersection.

For Shamans: From Lower Level Intersection, facing west. 1. Go foward at Lower Level Intersection (west) 2. First intersection leads to small side room. Ignore, going straight (west). 3. At intersection go right (south). Other directions only lead to small side rooms. 4. At intersection go left (east). Going right only leads to small side room. 5. At intersection go right (south). This will lead to mosswart shamans. Going straight or left only leads to small side rooms.

You rapidly explain your reason for being here to the Mosswart shaman, who after a moment nods.
Visiting Shaman tells you, "Me trust you. Me seek out others of my kind who maybe resist Bragara. Wish luck."

For Papers: From Lower Level Intersection, facing west. 1. Go right at Lower Level Intersection (north) 2. At intersection go straight (east). Going left or right only leads to small side rooms. 3. At intersection go left (north). Going right only leads to small side room. 4. At intersection go right (south). This will lead down one level. Going left only leads to small side room. 5. At intersection go right (north). This will lead to the Pile of Stained Papers. Going straight only leads to a small side room. Going left leads to the Prodigal Mosswart, Bragara, the Chosen One. There is no need and no reward for killing Bragara.

You make a copy of the writing on some spares pieces of paper that are handy.
You shuffle through the notes, and manage to figure out that they're a plan of some sort. However, while the words seem vaguely familiar and close to words you realize, they are just different enough that you can't tell exactly what the author meant. You'll need to get them properly interpreted by someone else, perhaps someone who has some experience with this particular band of Mosswarts.
Pile of Stained Papers gives you Piece of Paper.

Head to MacNiall's Freehold. Give the Piece of Paper to Researcher Thanin, located in the bar at 74.0S, 92.3E.

You give Researcher Tharin Piece of Paper.
Researcher Tharin gives you Piece of Paper.
Researcher Tharin tells you, "Here's a more in-depth translation of what you took, for your own records. I doubt that your Sergeant Brigitta will need any of this information - this is for your own purposes."
From the translation job that Tharin did, however, you do feel like you understand the Mosswart plans better, and are now prepared to report them to Sergeant Brigitta.

You allow Sergeant Brigitta to examine your Piece of Paper.
Sergeant Brigitta tells you, "You don't need to give me the materials. Just inform me what the plans are."

You explain in detail how Researcher Tharin interpreted the Mosswart plans, and then mention the Mosswart shaman you freed and his intentions.
Sergeant Brigitta tells you, "Well done, adventurer! We appreciate what you've done to help protect Kryst from the Mosswart threat."
You've earned 17,206,671 experience. (max?)

If you want the Blessed Spear of the Mosswart Gods, you must complete another step. Head to the Mosswart Worship Cavern at 41.1S 48.8W (dires swamps). Head to the mosswart NPC at the end and speak to him. He gives you the spear. The spear can be turned in for exp at the guard that gives the quest.