A girl born in New Zealand lived a fulfilling life until Schicksal came to New Zealand to recruit a Valkyrja, Wendy's excellent potential was selected by the Schicksal and was promoted to A-Rank in a very short time. However, her legs were paralyzed because of her desire to be implanted with a Gem of Desire. Her depression and self-hate led to her becoming a studious and determined soldier into the spiteful 4th Herrscher of the Wind.