The main character is a countess who has discovered the secret of eternal life and is trying to find a way to achieve it. The plot of the book 'Спиритический салон графини Ельской' revolves around the main character, Countess Elsa, who is a brilliant scientist and inventor living in the late 19th century. She has dedicated her life to studying the mysteries of technology and its impact on society, and she believes that the key to eternal life lies within the realm of technology. As she delves deeper into her research, she discovers a hidden world of spiritual beings and magical forces that are beyond human comprehension. At first, Countess Elsa is skeptical of these supernatural phenomena, but as she continues her research, she begins to realize that they may hold the key to unlocking the secrets of eternal life. She becomes obsessed with the idea of achieving immortality and will stop at nothing to achieve it, even if it means sacrificing her own humanity. As she delves deeper into the mystical realm, she discovers that there are those who seek to use technology for their own gain, and she must navigate this treacherous landscape while also confronting her own inner demons.

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