Senji Muramasa (千子村正) is a legendary Japanese swordsmith from the Muromachi period, famous as the founder of the Muramasa school known for crafting exceptionally sharp katana. In Fate/Grand Order, he manifests as a Saber-class Pseudo-Servant inhabiting the body of Shirou Emiya, summoned primarily in events like the Shimosa Subcategory Singularit...Read more