Fragarach: Gouging Sword of the War God (フラガラック: 斬り抉る戦神の剣, Furagarakku: Kiri Eguru Senjin no Ken), also called Answerer: That Which Comes Later Cuts First (アンサラー: 後より出でて先に断つもの, Ansarā: Ato yori Dedete Saki ni Tatsumono) and The Retaliator, is a Noble Phantasm and Mystic Code with the ultimate form of counterattack. It is the "Sword of Retrograde" and an indefeasible weapon of the gods, divinely protected by some malicious will.