What if _________ was _________'s servant?

[Tiresias]

It's fine to leave most canon at the door, but we do still need a reason. Can't devise her reactions otherwise.

Maybe Shirou's Hero Syndrome rubbed on her?

[gothic_dolly]

I will always like the idea of Caster being Shirou's servant. Barring that, Berserker Frankenstien as Illya's servant.

[DecieverSupreme]

Kayneth receives Nightwing as a servant instead of Diarmuid. I have no idea what his class would be (Wing-Dings = Archer?), but I sure would like to see how he would respond to being called forth to fight in a war, as in a massive event in which people get killed all over the place. Also, since Diarmuid is smoking hot, somebody needs to fill in the ridiculously sexy void.

[Zephyr]

Rin gets Gil and Shirou gets Caster(Medea), and Caster gets Rider(Medusa).
Someone summons Arturia.
There is three routes:
Caster Route, Rider Route and Harem Route(Rule Breaker + Saber)

(I pick the idea in fate comic batle)

[SeiKeo]

That seems... familiar...

[The Curious Fan]

There wouldn't be any spare servant slots by the time Caster is summoned then.

Yep, I think I saw this concept in a doujin.

[KAIZA]

Yep. This one.

Sample from "Gilgamesh vs. Rin"

[Zephyr]

I'm saying is to continue from there....
would at least be funny...

[Tracer]

Wait...Kariya gets Caster? Does...does this mean...Ryuunosuke gets Berserker? Oh no. OH NO.

Or Tamamo Summon a Berserker.. a fucking KYUUBI. Or using Zouken relic for Lancelot again.
Oh god. Lancelot with Tamamo as master. FUCK.

[Arch-Magos Winter]

What if Assassin was Kiritsugu's Servant?

[YeOfLittleFaith]

All the other masters would be dead within a day.

Except maybe Kayneth. He'd still end as KFC.

[Arch-Magos Winter]

How about Kayneth getting Diomedes as Lancer?

[eddyak]

What if Seibah was Caster's Servant?

[Elf]

Write it.

Would he want to kill Shirou more, or Kotomine. THE STRUGGLE

I have wanted to actually. But they would constantly be trolling each other, and everyone else.

Now, the thing is, does this mean Rin has to die? (I don't want Rin to die!)

Also, instead of Herc Berserker, Ilya somehow summons EMIYA Archer instead?

[YeOfLittleFaith]

I have wanted to actually. But they would constantly be trolling each other, and everyone else.

Now, the thing is, does this mean Rin has to die? (I don't want Rin to die!)

Also, instead of Herc Berserker, Ilya somehow summons EMIYA Archer instead?

It would end in a Lemon.
True story. I've read it.

[Nortan the Bunny]

I always wondered what would happen if Sakura summoned Prototype Rider instead of the Rider that she did. Considering how Prototype Rider went berserk for his master, would he do the same for Sakura?

Heck, wonders what would happen if any of the Prototype servants got summoned instead of their FSN counterparts.

[Gabriulio]

I'd imagine Proto-Rider would do his best to somehow try to save Sakura, albeit with a sad scene in which he fails at the end.

[Zephyr]

I always wondered what would happen if Sakura summoned Prototype Rider instead of the Rider that she did. Considering how Prototype Rider went berserk for his master, would he do the same for Sakura?

Heck, wonders what would happen if any of the Prototype servants got summoned instead of their FSN counterparts.

Proto!Archer is Gil(A less "die mongrels" Gil but still Gil)...
Proto!Rider probably will be a mix between cool big brother and berserker protector for Sakura(poor Shinji...)
Proto!Saber... The scene in eizbern forest will not hapen... Or maybe Rin x Saver...
Proto!Lancer not change that much(only his appearance)...

I can't remember about, or if it had other servants...

4th war Gil x Proto!Gil will be great

[shikyo21]

Music Meister (Batman Brave Bold) with his master; uryuu Ryuunosuke.

[DecieverSupreme]

Ryuunosuke summons Apocrypha Assassin as his Servant. On the one hand, Ryuu's squealing over his new imouto would be hilarious and...dare I say?...adorable. On the other, he'd probably be praising her for all the wrong reasons.