Shaw McKeller
The Demon of Concordia

Image Source
I couldn't find the original image source, but it's all over the internet. Pretty popular image, it seems.
Intent: To create a questing tool for the Jedi Order that will lead, in time, to enlightenment, increased ability, and heightened martial prowess.
Development Thread: N/A
Manufacturer: Jedi Master Hyooh Depahn
Model: N/A
Affiliation: The Jedi Order
Modularity: None
Production: Unique (1)
Material: Flimsi, leather.
Description:
The Journal of Jedi Master Hyooh Depahn was found by the Jedi Knight Shaw McKeller while helping to organize and clean the Jedi Archives. The journal details the entire accounting of the artifact Master Depahn was sent to find and collect and, in fact, it is quite thorough.
Unfortunately, the journal seems to have been damaged at some point in time and the core of the journal itself is indecipherable. What is readable, however, is the beginning and the end of the account. The beginning details the first clue, found on the planet Kashyyyk. In a temple deep underground and deep within the lowest parts of the forests on the Wookiee homeworld lay the first clue to an object of "immense power and glory of the Light Side of the Force." The journal depicts a simple drawing of a small room with a single gem in the center. Below it shows the caption stating "when in the presence of noble hearts and upon the highest hour on the darkest day, the gem will show the path."
Beyond this, the journal is illegible until the last chapter where Master Depahn's writing grow frantic and erratic. Writing becomes hasty and smudged in places, but the Jedi speaks of "Immense power" and "The Ultimate Enlightenment" to be found at the end of the journey.
In essence, the journal points the way to the start of a journey where immense power and enlightenment lay at the destination. The only question remains is this:
Who will seek it?