Shen Fei had no idea that in the original course of this Lostbelt, after Heroic Spirit Musashi cleaved apart the void and drove off Chaos, her Spirit Origin had been destroyed. In other words, she could no longer be summoned, somewhat like Solomon's disappearance. If he had known that, he would have been even more certain that Musashi had been nothing more than a tool.
Once the current Musashi disappeared, there would basically be no chance of seeing her again. Even if Chaldea could summon Miyamoto Musashi, it would only be the Miyamoto Musashi from Pan-Human History—the male Miyamoto Musashi.
Female Miyamoto Musashis were exceedingly rare among the many parallel worlds and Lostbelts of the Moon World. The overwhelming majority of Miyamoto Musashis were men; her rarity was comparable to that of female Gilgamesh and male Gilgamesh.
Shen Fei knew nothing of that, but even if he had, he would not have stood by and watched the Musashi at his side throw her life away. After all, she was not yet a Heroic Spirit. She was a genuine human being.
"This is my karma, my stage to perform upon, and also my incurable nature. Fujimaru Ritsuka, since I formed this bond with you, let me complete my final task properly." While Shen Fei was deep in thought, Musashi comforted Ritsuka, then immediately drew the two swords at her waist.
"My journey ends here. My opponent is the great Machine God floating beyond. I, whose swordsmanship has reached zero, once resolved to touch an even higher realm. Miyamoto Musashi, whose journey never stops, has already made her peace with this. Yeah." Musashi flashed a radiant smile as she spoke.
"Wait, woman warrior, you intend to—"
"We're late! We've finally reached the skies above the Grand Temple! Hahaha, Zeus's lightning is nothing