I had thought the drug didn’t work, and she killed her because of it, but that’s wrong.The drug did work.And she wants more of it because, with a lower level divine protection, she can ignore her hero impulses to do things that she wants to do, like find her brother.Still don’t know why she killed chick though.She might have killed her on general principle.They weren’t comrades, so it doesn’t seem like it was meant to show the drug had worked.Now, if she had killed Ares (as he deserves), that would have proved it.