I was reading through some Wookieepedia articles and read on the Dark Jedi. I was looking at the site and saw that the Jedi have the Jedi Order. The Sith have the Sith Imperium, and because of information on the Wookeepedia on Dark Jedi, it said that.
"Because they were notoriously dangerous, unstable, and treacherous, Dark Jedi seldom formed well-organized groups on their own in order to expand their following or reinforce their strength. One notable exception to this was the Miraluka Dark Jedi Jerec and his retinue of minions."
So I was thinking, why not make a group for the Dark Jedi, that is loosely holding them in an allegiance with each other. A set of simple rules that keep them held together while also allowing for them to gain personal wealth, power, and so on. This "Shadow Hand" would be worked much like the Dark Brotherhood of the Elder Scrolls series. It would have 5 leaders, each with their own personal apprentice who they would groom to take their place eventually, and below them would be the ranks of the other Dark Jedi being trained who be potential apprentices for the next line of Shadow Hand leaders.
The main rules that would hold them together would be.
1. Never dishonor the Shadow Hand.
2. Never betray the Shadow Hand and it's secrets.
3. Never disobey or refuse to carry out an order from a Shadow Hand superior.*
4. Never steal the possessions of a Shadow Hand Brother or Shadow Hand Sister.
5. Never kill a Shadow Hand Brother, Shadow Hand Sister, or any member of an ally guild.
*Superiors are any of the 5 Members of the Shadow Hand, or their apprentice who carry messages for them.
So any thoughts?