"Well usually I like to test on em'. Poisons, experimental methods, stuff you shouldn't do on real patients." She cleared the air, she didn't usually just kill them for no reason! She wasn't cruel, not like her sister, not like others. She simply took the necessary strides needed for advancement, even if they were unappealing to most. "ya know if you break a fox's legs, they'll start biting at anything in front of their jaws. Makes it easy to shove things in them." She speaks with an almost comedic touch, as if she was sharing an innocent tip with a fellow scholar.
He asked for honesty, after all, and Envy almost wished to make him regret it. What a fun little game. Next came her depraved admission, a genuine glimmer of shame passing over her expression. "But not this one. I just wanted to kill something. I was... mad." Her head turned, gaze averted, a childish pout on her lip. "So i guess... nothing. Made me feel better, though."
What a waste. this was what brought her shame, not the action itself.