Oh no, I really became Cao Mengde!

Cao Mengde never expected that one day he would become the real Cao Mengde.
I didn't expect that he would travel to FGO.
I didn't expect that the servants who responded were all -
Tomoe Gozen: "Lord Yoshinaka, please forgive me!"
Kriemhild: "Siegfried, I no longer hate you. Because I have a Master."
Brunhilde: "Master, you——"
"Don't come over here!"