matou shinji (fate/extra)
A character from Fate/EXTRA. He has the same name and appearance as Matou Shinji, but is completely unrelated to him. In reality, he's an 8-year-old child prodigy gamer who is using an aged up avatar in the Moon Cell.
In Fate/EXTRA, his servant is Francis Drake. In Fate/Extra CCC, his servant is Elizabeth Bathory. In Fate/EXTRA CCC Fox Tail, his servant is Violet.