The Undying Corpse of a Thousand Years

She has lived for a thousand years without dying. Why? She doesn't know either. By the time she becomes conscious, her memory is always rather poor. Truly poor. She has forgotten almost everything she should remember, and naturally forgotten everything she should forget, too. Living in an ancient tomb, she is lonely and isolated...

Also, don't use your brain when reading this, because the author's brain isn't in very good shape either...