Esther is rather well-endowed and has blonde hair and green eyes. She has a mole under her left eye. She is shown to be generally kind and polite to people. She values humans and life, and shows respect for the dead, being angered when they are disregarded and exploited in despicable fashions. Even though they are dead, she recognizes that the corpses she animates are not just dead bodies but of people and does not see them as expendable, preferring that no harm or indignity come to them.