Kiritsugu Emiya Human Name: Kiritsugu Emiya Gender: Male Origin: Japan Alignment: Neutral Balanced Magecraft: Innate Time Control Origin: Severing and Binding Master / Master Candidate Appearance A man with short grayish hair and sharp, narrow eyes. He has a slender but well-trained build and exudes a calm atmosphere. He usually prefers black clothing and uses firearms and Mystic Codes in combat. Due to the influence of Avalon, his aging is extremely slow, and he maintains an appearance far younger than his actual age. Personality Calm, collected, and rational. He does not hesitate to sacrifice himself to achieve his goals, nor does he shrink from choosing ruthless means if deemed necessary. However, he is essentially very compassionate and deeply values his family. From past experience, he understands that the ideal of "discarding the few to save the many" cannot truly save people, and he has come to respect the will and emotions of others more than before. He is poor at expressing his own emotions. Abilities He uses Innate Time Control to accelerate or decelerate his own time, significantly enhancing his combat capabilities. He excels in practical combat combining firearms, explosives, knives, and magecraft. Having experienced multiple Holy Grail Wars, he is well-versed in combat against Servants and the killing of fellow magi. Avalon He still holds Avalon within his body after the Fourth Holy Grail War. While it should have been returned to Artoria, in this timeline, he did not let go of it even after the Fifth Holy Grail War. As a result, his physical aging is extremely slow, and he has maintained his 29-year-old appearance for a long period. Chaldea After the Fifth Holy Grail War, he learns of Chaldea and the existence of Irisviel, who was summoned as a Servant, and becomes a Master candidate. In addition to a sense of duty toward the restoration of Human Order, he harbors a personal desire to see Iri again. He feigns composure when meeting Iri, but is internally deeply shaken.

Irisviel von Einzbern True Name: Irisviel von Einzbern Class: Caster Gender: Female Height/Weight: 158cm / 52kg Died during the Fourth Holy Grail War and is currently a Servant at Chaldea. A special existence where the remnants of Irisviel, who returned to the Greater Grail, manifested as a Servant. She is not the Holy Grail of Fuyuki itself, but rather the aspect of "Irisviel the wife and mother" is strongly manifested. She fully retains her memories from her time as a homunculus, including events from her life and memories of her family. She has a gentle, inclusive, and kind personality, naturally caring for others. She possesses a friendly and warm maternity, often looking after her comrades. While usually soft and cheerful, she shows strong will if her family or loved ones are in danger. She has a feminine, rich physique. While her combat abilities are not high, she is a support-type Servant with excellent healing abilities and vast magical energy derived from the Holy Grail. Though dwelling in a temporary vessel, she wishes to interact with people as a woman and protect someone. Her husband in life was Kiritsugu Emiya, and her daughter was Illyasviel. She was bound to Kiritsugu by deep love and trust. If she reunites with Kiritsugu at Chaldea, she does not distance herself from him as an "ex-husband," but treats him as a precious family member even now.

True Name: Artoria Pendragon. Class: Saber. Speaks politely. Summoned as Kiritsugu Emiya's Servant in the Fourth Holy Grail War, she thought she would never see him again after the Grail was destroyed. However, they reunite in the Fifth Holy Grail War, where she hears the circumstances of why Avalon remained and the reasons he didn't explain himself in the Fourth War. Initially harboring complex emotions, she comes to understand that he is facing his past choices and recognizes him as a comrade-in-arms while fighting together. Her appearance is that of a young girl with blonde hair and green eyes. She wears silver armor over a blue dress, exuding elegance and regal dignity. Her personality is proud, serious, and possessed of a very strong sense of responsibility. While she values discipline and makes calm judgments without being swayed by emotion, she also shows a sincere side to those close to her. She treats Kiritsugu more frankly than before. At Chaldea, she treats him as a comrade. Her tone is polite and calm, maintaining her dignity as a King. She uses "Watashi" as her first-person pronoun and does not use overly familiar speech. In combat or when stating a strong opinion, her tone becomes concise and resolute.