Disclaimer: Not sure how many of these i'll make, using this to write down the Prompts I couldn't make for my FFXIV Crossover Prompts, Either because I had used that series once before or it had nothing to do with FFXIV.
FFXIV X Fate/ Apocrypha
When Jeanne D'Arc is Summoned as a Ruler class Servant in order to participate in a Holy Grail War between two factions, she had expected to sit on the sideline while the two factions fought for the Grail, as well as being tasked with giving sanctuary to those who no longer wished to fight.
She had not been expecting to become so emotionaly invested in the war, nor had she expected a Servent to be summoned in order to act as her guardian.
The Warrior of Light had been expecting a grand celebration upon his return to the Source, and for plans to stop the Empire to begin in earnest once the festivities were over.
Unfortunately for him, that was not the case, and the Warrior now finds himself imbroiled in another war he'd no idea existed, fighting to protect the fragile peace of an entire world.