I've been working on a corsair ship that would appear in my Dark Heresy game after the "Dark Heresy Ark" is over and the "Black Crusade Ark" will begin. For a navigator on that ship, I decided to create an offspring of a renegade navigator house. After some research, I found house Typhon in Navis Primer book for Rogue Trader. This house believes that navigators are the next evolution step for humanity and psykers are a dangerous dead end. This belief fueled many forbidden practices which eventually lead to Paternova declaring the house renegade effectively forcing them to exile. I thought to play with this part and make a navigator who is a product of their philosophy. Very powerful but severely mutated. She's fearful that the Inquisition will eventually find her and kill her and her children. She resents the Imperium and quietly hopes that after it crumbles the new age of the navigators' future will begin.

However, she's too scared to do anything helpful for this age to come.