Also known as: 痛哭の幻奏
The Bow (Weapon) wielded by Tristan (Fate). It utilizes the strings of a Harp, and rather than firing Arrow (Projectile)s it fires air vibrations as "vacuum bullets".
Due to borrowing his name as a Faerie Knight, Baobhan Sith (Fate) wields a similar bow, Fetch Failnaught (Fate).