User blog comment:Hitsuji Mamoru/Servant Creation Room 2 : Guess of the Who/@comment-31726296-20170716021510/@comment-30314236-20170718125840

I saw a crossover between Fate and Magical Girl Lyrical Nanoha some time ago, and I looked for it (I don't know much about this serie). It was more like Fate/Kaleid x MGLN, and the ending shows that Illya has Nanoha's weapon, so maybe Nanoha has Ruby? Also, Nanoha uses a shoot similar to that of Illya's Buster attack, so, could she be Nanoha Takamachi?