“Alchemised,” a novel by SenLinYu: Front Flap says protagonist has “inexplicable memory loss”; back flap indicates author is nonbinary; both suggestive of Multiple Personality Disorder (a.k.a. Dissociative Identity Disorder).

Memory gaps are a cardinal symptom of multiple personality (2), and many persons with multiple personality have both male and female alternate personalities (2).

1. SenLinYu. Alchemised. New York, Del Rey, 2025.

2. Frank W. Putnam, MD, Diagnosis and Treatment of Multiple Personality Disorder. New York, The Guilford Press, 1989.