[Oneshot] "Thank you... for being with me until my last moments... Illya." Archer last conversation with Illya in Heaven's feel Lost Butterfly. Remake of 'Secret Conversation' fanfic by Albertrojas.
2 years has passed after the 5th Holy Grail War ended, a new organization called The Heaven's Fallen had recreated the ritual to obtain the Grail in hopes of creating a new world order for magus in a global scale. The Mages Association and the Holy Church learned of their intentions and are dispatching 7 mages to neut...