Ophelia

Ophelia is the child of Dominus and Bellatrix, incubated in a synthetic womb, artificially age accelerated, trained in a Time Dilation Field Chamber as Dominus' true heir. 
Trained in multiple forms of combat, hand to hand, weapons and her own enhanced abilities. Naturally intelligent and creative, able to come up with new tactics on the fly, develop her own tech and figure out a counter to nearly any technology used against her. 
Ophelia is a master seductress and manipulator, even though she is very young she has a brutality and a level of cunning that puts her almost on par with her parents. More level headed than her father, she is more like her mother in that regard. More scientific and interested in learning why something works and why something does not work. Enjoys experimenting to find the most effective forms of interrogation, manipulation and torture. 
It is believed, in Dominus' ranks, that she is the true heir apparent to the Scions of Sol and even within the short amount of time that she's been active, they already know to fear her. Many have been seen with her and then never seen again. 
Ophelia truly believes that she and her brother are what Dominus needs to finally rule the galaxy. Giving the Ryder Clan a true rival. She is one of the few of Dominus' camp that understands just why her father's counterpart was so successful. It wasn't just because of him, it was his network, his family. Each complimenting his own skill and extending it. While she has no personal interest in creating a family of her own, she is still considering suitable partners in crime to ally with and build a network, much like Angelica Ryder did. The one woman she is starting to believe is her true counterpart and rival, an equal match to her. One she doesn't necessarily want to engage in confrontation with just yet, but doesn't deny she is interested in possibly facing her.