Gekidžóban Fate/Stay Night: Heaven's Feel II. Lost Butterfly

The boy made a decision to keep fighting, and to protect the girl. The Holy Grail War, where Masters and Servants fight to claim the Holy Grail. A new war has started again in Fuyuki City, 10 years after the previous Grail War. However, due to the participation of Zouken Matou, the patriarch of one of the Founding Three Families in the Holy Grail War, things begin distorting, twisting, and growing worse. Zouken summons the Servant, True Assassin. An unknown shadow covers the city, killing Masters and Servants one by one. Shirou Emiya, who has been fighting as a Master in the war, gets injured, losing his Servant, Saber. With his firm decision to protect Sakura Matou, Shirou refuses to leave the battle. While Sakura worries about Shirou, she also gets entangled in her own fate as a mage. (Madman Entertainment)