So now the question is Why he didn't achieve Eternal Mangekyou Sharingan ? Now again according to wiki: Their vision can be restored by receiving the transplanted Mangekyō of an Uchiha with strong blood ties — ideally a sibling — thus awakening so-called Eternal Mangekyō Sharingan.
I believe the answer is D) the invasion of Dorking by a German-speaking army. “The Battle of Dorking” was a short story by Chesney that explored a future war genre. H.G. Wells then developed this template of writing.
