Fate/Extra

Sinopsis

Hakuno Kishinami awakens in a strange virtual world with amnesia, remembering only the words "Holy Grail War." He finds himself forced to participate in a battle for survival, where the winner is granted a wish. With an enigmatic Servant by his side, Hakuno must fight against other participants, known as Masters, in a war he doesn't understand. He seeks to obtain the mysterious Holy Grail and uncover the truth of his own identity in this new, dangerous cyberspace.