|Japanese name of spirit:||クー・フーリン|
|Alignment:||Lawful Neutral||N. Phantasm:||B|
The first hostile Servant to appear in the story. Lancer is a fierce but balanced warrior who enjoys combating a worthy opponent. He has a playful attitude and takes a very carefree approach to life, but is quick to work himself into a frenzy during a heated battle. Lancers are hailed as the “Most Agile” of Servant classes. His Noble Phantasm is Gáe Bolg: Spear of Impaling Barbed Death (刺し穿つ死棘の槍（ゲイ・ボルク） Gei Boruku?). It is a long, red spear which inflicts wounds that do not heal. When activated, it reverses the laws of cause and effect, meaning that the fact that the next strike will hit the opponent’s heart becomes a forgone conclusion, even before the spear is thrust. This causes its next strike to become completely unavoidable and fatal, ignoring all magical and physical protection, bending at impossible angles and around obstacles. The only way to survive this technique is to be blessed with a large degree of luck in order to have the spear strike a region other than the heart, as avoiding the blow is impossible. In the Unlimited Blade Works route, he also uses Gáe Bolg: Spear of Striking Death Flight, which maximizes Gáe Bolg’s true capabilities as a thrown weapon. This Lancer was Cúchulainn in his previous life.
In the Fate route, his death is not seen, but he is presumably defeated by Gilgamesh while buying time for Shirō Emiya and Rin Tōsaka to escape. In the Unlimited Blade Works route, he collapses after being ordered to commit suicide via Command Spell, but not before killing Kirei and stabbing Shinji Matō as he attempts to rape Rin. He then sets fire to the Einzbern castle with magic before fading away. In the Heaven’s Feel route, he is killed by True Assassin’s Noble Phantasm, Zabaniya.
Cancel spells with a chant below two verses. Cannot defend against Magecraft on the level of High-Thaumaturgy and Greater Rituals.
Makes possible to fight even with deadly injuries and can remain alive so long one does not receive a decisive fatal wound.
He is a demi-god as he is the son of the god Lug.
Bonus effect of returning battle conditions to what they were at the beginning of the match.
capable of using the 18 original runes.