電索官エチカとペテルブルクの悪夢

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Overview:

Title: 電索官エチカとペテルブルクの悪夢
Author: 菊石まれほ
Year: 2022
Type: Novels
Series: ユア・フォルマ / Your Forma
Number in Series: 4

Variant Titles:

2023. Electronic Investigator Echika and the Return of the Nigthmare