Fan Casting Gilgamesh (Prototype) in Fate/Prototype

While he is not an evil person, he has a callous personality. He has no real interest in the Holy Grail, so he instead wishes to establish himself as the strongest of Heroic Spirits. He finds incomparable joy in the battle of heroes splendidly fighting each other to the death for a miracle, and is angered by the fact that such an event never happened during his lifetime. Due to his Master’s influence, he is a Servant accustomed to the modern society. He, as the "best and strongest hero under the sky", wishes to be the highest ranking Servant.