User blog comment:Skeith9/Heroic Spirits Speculation/@comment-24754018-20140730213737/@comment-5739199-20140730231000

It's somehow really hard to find NPs to Assassins. Nasu basically invented Zabaniya, Assassin in Fate Extra doesn't even have a NP and it was so hard to find a NP for Assassin of Red that they had to mix things in her legend.