[Anime Crossover] When the Future Pirate King Transmigrates to Fate/Zero

This story is about how the future Pirate King eats his way through the Heroic Spirit King's treasury and becomes the strongest MASTER, and how he manages to leave everyone dumbfounded and turn FZ into a complete mess [something seems off here]. Is this what happens when you end up in the wrong series? Gilgamesh: Get me a different Master! This idiot isn't fit to be a king's Master! Luffy: Hey, that's rude! You golden-haired broomhead! Gilgamesh: ...Who exactly is being rude here? The future Pirate King, whose selfishness rivals that of the Four Emperors, VS the Heroic Spirit King with a serious case of chuunibyou. Of course our Luffy has the stronger aura. He even dragged Gilgamesh off track. Gilgamesh/Luffy or Luffy/Gilgamesh, you guess~