"You want knives? You want them in your belly? No? Then you stop talking to Deeja." ―Deeja
Deeja is an Argonian who can be found at the docks of the East Empire Company Warehouse.
Jaree-Ra's sister and is a Blackblood Marauders member. She's involved in the quest Lights Out! where she betrays the Dragonborn.
Deeja is inside the
Wreck of the Icerunner when Jaree-Ra tells the Dragonborn that he/she can receive the loot from her sister. She tells the Dragonborn that the loot has been moved and that he/she was just "useful to the Blackbloods." The Dragonborn is then forced to kill her to get Jaree-Ra's Note.
If you have the Ebony Blade and use it to kill Deeja, she will count as a 'friend' and will upgrade the blade.
Sometimes killing her on the bottom of the ship will make searching her unavailable, thus you cannot pick up the note from Jaree-Ra (can be fixed by reloading a saved game).
If you stop by the East Empire Company Warehouse after poisoning the fake Emperor, she will sometimes attack you (even if Lights Out! quest isn't triggered).
Using the Unrelenting Force whilst battling Deeja may cause her to become stuck outside of the room you are in, making it impossible to kill her (reloading fixes this problem).
Occasionally there is a glitch where at the moment of death, Deeja's tail will stretch out and lock in a hovering position.