Cassandra has been on her own for a very, very long time. The last time she trusted anyone was Proto and Mic and that ended in her blindness.
Despite that Cassandra is a very talented swordswoman and has only honed her skill since her blindness. She
despises Wren and Proto for what they took from her, especially since their was also romantic jealousy between the two of them over her. However, she does want to finish what the three of them set out to do.