User blog comment:Tema19867/Question of the week (November 20-26)/@comment-7866392-20161120195919/@comment-7866392-20161120200927

To answer the question, yes, she "believed" to be a fairy, probably because she "believed" that it would be a practical mobile form, and also because it seems like a way for the Toonami production crew to give SARA a full body (a la her appearance in the TOM 3 era) without using up too much of their budget.