Through this drive, she is able to defeat Esdeath.
Please feel free to comment about the series or the anime in general! Seeing an advantage in her affections, tries unsuccessfully to defect Esdeath to Night Raid.
Something that was very out of character for her.
She noticed that was chained off from the others, felt that it was calling for her and chose it.
While she will torture subordinates who fail, she can be forgiving to failed servitors, provided that they aren't complete failures, and gives them the benefit of the doubt if the failure wasn't their fault.
Something no other person has ever managed to accomplish since the Teigu's creation.