User blog comment:Hitsuji Mamoru/Servant Creation Room 2 : Guess of the Who/@comment-30314236-20170329170644/@comment-30314236-20170331152241

Sorry, but again, no. Both fictional and real one share the same name (nickname in this case).

I didn't think he was going to be so complicated. I think that looking for urban legends in the USA should help, specially those related to Halloween in some or other way.