Apfel Schiessen: Released First Arrow of Faith (放たれし信力の一矢, Hanaretareshi Shinryoku no Isshi?) is William Tell's Noble Phantasm. The reading means “Shooting the Apple”.
The legendary crossbow arrow with which he magnificently pierced the apple put on his son’s head. This arrow that has been shot while receiving the trust of a father’s son will never miss, and will “definitely” pierce the target. This anecdote that has been sublimated as a Noble Phantasm also interferes with the principle of casualty, and is fundamentally impossible to dodge.