User blog comment:Hitsuji Mamoru/Servant Creation Room 2 : Guess of the Who/@comment-27971189-20170720064004/@comment-27971189-20170726142551

About 230 BC, IIRC.

Regarding his Charisma, I already explained it above. Its not about evil organization, its just he is cruel and smart enough that he can 'control' evil.