"Ah, the world has changed so much, it seems that no one recognizes me anymore."
Hashirama Senju appeared somewhat disoriented due to some information infused by the Holy Grail.
"Nice to meet you, Mr. Hashirama Senju, please offer me your guidance from now on."
Tao Yu raised his hand, revealing his Command Seal, prompting Hashirama Senju to nod in acknowledgment.
"As a ninja, serving my employer is my duty, and I will certainly secure the Holy Grail for you."
Others defined Hashirama Senju in their own terms upon observing him.
Though he seemed a bit naive and clumsy, and not particularly strong as an unknown underling, at least he seemed obedient.
And Treya, having seen the Konoha forehead protector, although the appearance was different, roughly confirmed that he must be a ninja of some kind.