User blog comment:Hitsuji Mamoru/Servant Creation Room 2 : Guess of the Who/@comment-28209103-20170326041552/@comment-4802891-20170326060321

Hikaru's going at it lol, I'm going to die from exhaustion trying to figure your Servants out xD

Good thing this one is the EASY one because I have already no ideas who he is lol. Time to make some research.