Fate/stay night and Dark Souls
Crossovers
41
FateFirelink » by Librius
The Fourth Holy Grail War begins at last, but the servants summoned for this particular war prove to be more than what the seven chosen masters can handle. Powerful warriors from an ancient age fuelled by fire, who have endured horrors beyond anyone's imagination. Just what could they possibly want from an omnipotent wish granting artefact? Fate Zero Crossover with Dark Souls.T, English, Adventure & Romance, chapters: 9, words: 23k+, favs: 228, follows: 279, updated: 4/5 published: 3/18/2017, Irisviel vE., Waver V., Raime, the Fume Knight, Alsanna, Silent Oracle
148 Faction of Ash » by LordChaldea
The reserve system of the Greater Grail had been activated. Two sides are pit against each other, Red vs Black. However, the 3rd Holy Grail War had never ended officially, with the continued survival of the Ruler servant. An exploit that an external influence used to intervene in the Grail War that would fight for humanity's salvation.T, English, Fantasy, chapters: 10, words: 34k+, favs: 501, follows: 609, updated: 9/15/2020 published: 5/29/2020, Jeanne d'Arc, Knight
FateKindling by SabreLucatiel
As the First Flame fades and the Undead Curse hangs over the land, seven remarkable individuals are chosen to partake in a battle royal to decide the fate of the world. Partnered with the spirits of legendary heroes, the seven compete for the honour of linking the Fire.T, English, Fantasy & Adventure, words: 4k+, favs: 5, follows: 10, 4/23/2019
103 With the Dark » by ExtraSavoirFaire
A warrior corrupted by the Abyss finds himself in a new world, his fate tied to a little girl. A telling of the fifth holy grail war, but some of the servants are characters from the Souls/Borne series. This story focuses on Illya and her servant Artorias, summoned as the Berserker, as they fight in the grail war.T, English, Adventure, chapters: 12, words: 39k+, favs: 307, follows: 378, updated: 12/4/2018 published: 7/19/2016, Illyasviel von Einzbern, Artorias the Abysswalker
8 Fate Zero: Rearranged » by LordEndarius
Fate/Zero with different servants. Current chapter: Solaire's Bonfire has unintended consequences for the magus next door.T, English, chapters: 3, words: 6k+, favs: 22, follows: 28, updated: 3/4/2018 published: 9/30/2017
64 FateFrom Soft » by Abyss the Hedgehog
4th Grail War was disastrous enough already, right? Well, what will happen if the Servant selection shuffles into something completely different? See for yourself how Holy Grail War is not just "getting good". Crossover with Demon's Souls, Dark Souls, Dark Souls 2 and Bloodborne. Rated T for violence.T, English, Adventure, chapters: 15, words: 46k+, favs: 205, follows: 228, updated: 10/22/2017 published: 10/19/2015
22 Fate Soul » by RequiemOfANightmare
(AU) Adriel Blackmour saved the world from the Darksign but in the end he sacrificed himself to do it. Noticing his Noble action the World called upon him and offered him a place in the Throne of Heroes. The first few chapters will be dedicated to the Hundred Years War, also a Holy Grail War will be going on at the same time. (Adriel x Jeanne d'Arc/Ruler)T, English, Adventure & Romance, chapters: 3, words: 17k+, favs: 106, follows: 116, updated: 7/26/2017 published: 2/20/2016, Arturia Pendragon, Jeanne d'Arc, Solaire of Astora, Artorias the Abysswalker
12 The Ashen Hero » by Sneky
The summoning of Heracles had gone awry. Somehow an unknown Heroic Spirit had been summoned in his place. The Einzbern family were not pleased, but Illyasviel would withhold her judgment. This Berserker still seemed capable enough for what she had in mind.T, English, Adventure & Supernatural, chapters: 2, words: 4k+, favs: 113, follows: 161, updated: 4/7/2017 published: 3/25/2017, Illyasviel von Einzbern, Knight
8 Fate Flame Souls by Bylackbre
The Holy Grail Wars haven't been the same since the Soul of Cinder infiltrated the conclusion of the Third Holy Grail War. The Fifth Holy Grail War has just started and now we see just how differently the course of the war will go thanks to the outsider's manipulations from two wars before. (T for now though might become M due to Dark Souls level violence and gore later.)T, English, Adventure & Fantasy, words: 3k+, favs: 14, follows: 23, 11/18/2016
84 The Lion and the Wolf » by LanceofManyNames
Legends appear across all time, so long as humans are there to tell them. But when legends are summoned from times mankind has forgotten, their fate lies in their battles. Will the flame be fueled once again? Or will the black soul of humanity find an unlikely guardian? Rated T for content.T, English, Fantasy & Tragedy, chapters: 6, words: 13k+, favs: 213, follows: 282, updated: 11/12/2014 published: 1/25/2014
15 Reborn in the flames » by D3rozic
The Chosen Undead sacrificed himself to rekindle the First Flame. Shirou Emiya was born in the Flames of Fuyuki Fire. You can see where i'm going right?. No? Read to find out. AR and a little bit OOCT, English, chapters: 3, words: 9k+, favs: 105, follows: 130, updated: 11/3/2014 published: 10/16/2014, Shirō E.
8
The Fallen Knight by Knucklejoe8
"He is efficient. He is Brutal. He is an unstoppable force, clad in steel and fire... For he is undying. He is Shirou." -Excerpt from 'The Lives and Times of Kaleido Shirou SchweinorgT, English, Poetry & Fantasy, words: 1k+, favs: 54, follows: 30, 6/10/2014
15 Another Saber Summoned by LanceofManyNames
Oneshot. The battle between Saber and Rider has the same outcome in many different worlds; however, it is not always by the same person, or the same way. Rated T for content.T, English, Adventure & Fantasy, words: 858, favs: 23, follows: 16, 12/21/2013