
Hassan-i-Sabbah (ハサン・サッバーハ) is a supporting character in Fate/stay night [Heaven's Feel] II. lost butterfly and 1 other title, voiced in Japanese by Tetsu Inada. The series' music includes "Saber Alter vs Berserker Theme - Fate/stay Night Movie: Heaven's Feel II. Lost Butterfly OST", "Fate/stay night: Heaven's Feel - II. Lost Butterfly Ending Full『Aimer - I beg you』【ENG Sub】".