If Yoru Machi had been exiled to another time and space, they could use the Holy Grail to wish for his return.
And if Yoru Machi had been sealed within a Magic Barrier together with the Holy Grail, then they had even more reason to claim final victory.
Because unless a final victor was decided, the Holy Grail could not descend into this world.
If Yoru Machi had truly been sealed in another realm alongside the Holy Grail, then as long as the Greater Grail descended, Yoru Machi would naturally appear with it.
As for whether All the World's Evil, which would emerge alongside the Greater Grail, would once again inflict serious destruction and casualties upon Fuyuki City, that was completely outside Medea and Sakura's consideration.
In their eyes, as long as Yoru Machi was involved, nothing else mattered. They did not care too much about how many people might die.
Sakura had already summoned Rider Medusa in this Holy Grail War, so she could not become Medea's Master again.
After all, it was practically an ironclad rule that a magus could not become the Master of two Heroic Spirits.
However, Sakura eventually came up with a way to let Medea remain: using the Book of the False Vassal.
The Book of the False Vassal was a book created to transfer Master authority to another person, and making it required the expenditure of one Command Spell.
Other than being unable to use Command Spells, the holder of the Book of the False Vassal counted as a temporary Master of a Heroic Spirit Servant. In truth, however, it was still the original Master who supplied the mana.
Originally, in order to conceal her identity, Sakura had planned to use the Book of the False Vassal to have her useless older brother