User blog comment:Hitsuji Mamoru/Servant Creation Room 2 : Guess of the Who/@comment-4802891-20170727204532/@comment-32599925-20170730200854

Completely stuck now.

Is he real, or fictional? Are there any myths at all about him (not asking for specifics) or is this profile a fluffed-up version (i.e. purple hair, multicolored eyes) of mostly factual accounts of a real person?