Thread:Whovianfan/@comment-5616350-20160804020106/@comment-6945486-20160828212927

First: Three universes that take place with the fifth holy grail war. Fate/Stay Night for example.

Second: Illya's power which erases the corruption of the holy grail at the cost of her life. I actually got an idea, she actually uses it to erase the pandoras box corruption on the Olympian gods in Meister of War. Zeus in debt orders Hades to bring Illya back to life.

Third: At one point Illya spares Zouken Matou's life as he was at the verge of dying in Heaven's Feel, she tells him to give up his life of immortality and move on to be judged by God so that he may be reincarnated someday after living in hell. It can actually make so many people angry at this decision, but the point of this scene was to show Shirou Emiya changed Illya completely, anything cruel and sadistic about her is gone. In hindsight to Hinata and Illya sharing the same voice actors, Illya thanks to Shirou became this gentle of good. She changed for the better to show she did become a hero.