They’re not looking for star students. They’re looking for well-intended criminals.

Belladonna. The plant has beautiful flowers, but every part is deadly—roots, leaves, petals, berries. With enough extracted poison on a blade, even a small cut is fatal.

No, you need to drink all of it. Don’t take the antiserum either. It’s self-sabotage. Makes you throw up the poison before your body learns to tolerate it. That’s a quick path to getting filtered.