Aurora didn't care when Shin and Alice knew about her goals and such. Because they are either going to be her friends or enemies in the future. So it doesn't matter even if they know.
She had enough confidence that Shin and Alice wouldn't reveal her information to her enemies. Because they have enough strength to kill her directly and from their previous actions, they still treat her as a friend even after she attacked them.
But Carnell is a different matter. Since he is someone from the association, if her secrets are revealed to those Clans or Valor, then it will be difficult for her to do things in dark.
At this moment, she was still considering what to do, when she heard Alice's voice beside her. "Are you worried about him leaking your secret?"
Aurora nodded and wondered if Alice might have a suggestion. She asked, "Do you have any idea what should I do?"
"It's simple. Just kill him."
