Nobunaga's head

is a Noble Phantasm possessed by Mori Ranmaru. Its True Name is unknown. Ranmaru's lord, Oda Nobunaga, suggested Ranmaru take her head after her death during assassination.
The Demon King's Head, sublimated as a Noble Phantasm, has the potential to diverge countless ridiculous histories, or even demonstrate the power to cut apart or alter the flow of history, depending on how it’s used.Fate/Grand Order - Mysterious Ranmaru X Profile, translated by Justiciar Jyggalag on Reddit
During a certain Holy Grail War, Mori Ranmaru had this Noble Phantasm stolen from him, and used the last of his power to raise his voice to the star shining in the night’s sky. Ranmaru’s wish was for his lord’s head…
He wanted it to be protected.
That voice was faint and fleeting, and so terribly fragile it almost faded away, but somehow, we heard it. We heard that voice on the Ranmaru planet, where many Ranmaru live, in the farthest reaches of the galaxy.
Bearing all the wishes of Ranmaru, a ray of light now soars through the Sea of Stars. That light is the light of hope.
――― it is the twinkle of the Mysterious Ranmaru X.
==References==
Category:Noble Phantasms
Category:Unknown rank Noble Phantasms
Category:Unclassified Noble Phantasms
Category:Noble Phantasms introduced in Fate/Grand Order
Category:Mystic Codes