憂国のモリアーティ (Series) favorite_border

[DeepL Translation - needs review] Introduction to Volume 1: It is the end of the 19th century in London, at the height of the British Empire.　Albert, the eldest son of Count Moriarty, is fed up with the class system that has taken root in this country. When he meets a brother he has taken in from an orphanage, a grand plan to purify the world is set in motion. The curtain opens on the untold story of Professor Moriarty, the arch-enemy of the great detective Sherlock Holmes...!

(Translator: DeepL)