A member of Old Tales squad alongside Cinderella, Little Mermaid, Hansel, and Gretel. She and her squad mates were designed to be the successors to the legendary Goddess squad, having modifications that rival, if not exceed, theirs.
It is later revealed that Red Shoes was responsible for refining the Corruption code that the Raptures use to corrupt Nikkes, with her primary motive for her treachery to gain peaceful coexistence with the Raptures. She specifically targeted Cinderella because she was considered the most powerful Nikke in their squad, and is directly responsible for Cinderella's corruption into the Heretic "Anachiro", resulting in humanity's defeat and retreat into the Ark.
After her death, the Raptures took her eponymous legwear and Corruption code, implying that they only wanted her weaponry.
