Lily has long red hair and green eyes. She is fiercely idealistic despite her adversity, and refuses to be cynical and give her hope, but she is a rational and sensible creature. She can be more emotional and sensitive, but not naive. She does not take betrayal or wrongdoing lightly, and fights fiercely to remove evil and committed to her cause. She is brilliant, curious, prefers to play by the rules, but is ruthless and innovative on the rare occasions she breaks the rules.