Rail Zeppelin 4/6: Mystic Eyes of Transience and an Awakening Detective

Gray and the Servant Hephaestion clash within the Child of Einnashe. However, they are buried in an avalanche, inevitably forcing a ceasefire. While they temporarily sheathe their weapons, they discuss their beliefs about the relationship between Masters and Servants. Shishigou and Luvia find out that Trisha was investigating the serial murders of seven years ago, as well as the Holy Grail War, and they recognize the link between her and the Rail Zeppelin. As various speculations intertwine, Adashino begins to reveal her own deductions in place of Lord El-Melloi II aboard the Mystic Eyes Collection Train...