Mari Phelps

is Lucien's other friend. She often co-operates with Lucien on his environment-conserving efforts, but often can't help desiring a bit of power. She is a foster child and is looked after by a happiness-obsessed, brown-haired family with strange mormonist based customs. She is the black sheep of her foster family and is often embarrassed by their habits. Lucien briefly had a crush on Mari when she felt sorry for him during a time he felt certain he would never have a girlfriend, but nothing came of it. However, they remain good friends. (Alternative spelling: Marie.)