History/Background
Despite the fact that Iris is half black mamba she is unable to secrete venom. 'Bad luck' is what others called it, but she named it 'an injustice'. Her jealousy of those who could use poison grew, and so did her obsession. She now spend her life actively seeking those who can secrete venom, for the sole purpose of extracting it.
The high it gives her is her secret, and her's alone.
