User blog comment:Hitsuji Mamoru/Servant Creation Room 2 : Guess of the Who/@comment-28209103-20170326051146/@comment-28209103-20170326120929

Yes, further Hint, as hinted by his skill one of them are famous General, and the other are famous fictional character. , there's one really glaring superficial similarity bout those two, it's something superficial stuff tho.

BTW the motive as of why he's Avenger are something that came from the General side, while the fictional chara just twist his ability and personality to be better suited as avenger.