Trell is a Artificial Intelligence. That you can Receive from Orzu. In One Of The First Missions.
At first she doesn't know her name.
You eventually find a Old Piece and Reactivate This Memory.
She Gives you random Upgrades for the Ship that you are using. (Note the upgrades will pass to the next ship when upgrading ships)
The first set of upgrades she gives is Eather Speed. Or Shields.
(Written By Lord_Skarra)