Black Swan is a Memokeeper from the Garden of Recollection, an organization devoted to preserving and sharing memories across the cosmos. Originally a human child with an insatiable curiosity for stories and the past, she was deeply affected by her mother's struggle with amnesia. This personal tragedy instilled in her a profound appreciation for memories as the essence of identity and existence. Recognizing her unique perspective, a Memokeeper invited her to join their ranks. She accepted, shedding her mortal form to become a memetic entity, dedicating her existence to the collection and preservation of memories in service of the Aeon Fuli, who embodies the Path of Remembrance.