Emptiness

is the highest order a swordsman can attain. The ultimate mental state. It corresponds to the concept of Suigetsu of the . One is nothing, thus invincible. Only a swordsman who has reached the infinite mental state can perceive this.
Rank	User(s)
A 	Miyamoto Musashi
A 	Not even a slash that uses the Multi-Dimensional Refraction Phenomenon can reach someone voidless.Fate/Grand Order material V — Profile of Miyamoto Musashi (Lostbelt), translated by ComunCoutinho at Reddit.
Category:Skills