- "I hate the idea of having to pilot you, but it’s for dad. Now, Move!"
- ― Elsa, piloting Gundam Sieglinde for the first time.
Elsa is typically gentle and reserved in demeanor, although the depths of her eyes show a vague sadness indicative of a past tragedy. Her good nature and constant consideration for others inspire trust in everyone around her. At the age of five, an incident at her home colony involving an blue mobile suit that lead to the death of her mother, causes Elsa to loathe anything related to mobile weapons. She bears a grudge towards her father, Dr. Alberich Crownlight, for being involved with the development of new mobile weapons.