本作主人公的Master即为玩家自身，不仅可以选择男女性别，名字可以可以自由修改(默认名：岸波白野)，在新世界会有着怎样的故事等待着Master与Servant呢 Experience lightning-fast battlefield action across an epic story! In the digital realm of SE.RA.PH, the Holy Grail War is over, but the land’s new ruler faces challenges and threats from all sides. Those Servants who survived the war now find themselves drawing up tense and unlikely alliances, preparing for a conflict that may tear SE.RA.PH apart…or destroy it entirely.

Fate/EXTELLA: The Umbral Star brings together renowned scenario writer Nasu Kinoko, original creator Takashi Take