Sherlock Holmes, also known as Sherlock Holmes, was the protagonist of Arthur Conan Doyle's detective novel series The Complete Sherlock Holmes.
Whether he had truly existed was a false proposition.
But—
In a sense, he truly existed.
At least in this world, he truly existed.
The Servant Chaldea had once encountered in the Middle Eastern Singularity had actually appeared back in the London Singularity, though he had only been mentioned by Manlio. Having accepted Manlio's commission, he had gone to investigate the truth behind the Incineration of Humanity, only to eventually encounter Chaldea's group at the Astra Institute.
As for why he truly existed, Lawrence and Leonardo da Vinci had spent quite some time discussing it in detail after the Middle Eastern Singularity came to an end.
Shinjuku's Berserker had exited the stage. That was to be expected.
Next came Shinjuku's Assassin—Yan Qing, the Prodigal.
Shinjuku's Berserker had ultimately been dealt with by Emiya, who had then fled back in embarrassment—after all, both Sabers had rather deep ties to Emiya. They came from two entirely different timelines, depending on which Saber he had encountered. Caught in the middle like this, Emiya knew a little about both Sabers—but what of it?
Yan Qing the Prodigal was undoubtedly a chivalrous rogue.
By his very nature, Yan Qing could not become a Heroic Spirit, much less be summoned as a Servant.
He stayed by heroes' sides, yearning to become a true hero himself. He measured the breadth of a hero's spirit, to see whether they were worthy of becoming his incarnation. But there were simply too many openings.
In Emiya's eyes, Yan Qing's actions were no different from courting death. Even if that half-fairy Black Knight did not possess Fairy Eyes, Yan Qing's disguise—or rather, his ability to incarnate—was riddled with flaws.
He