Commander Sith

Commander Sith is an antagonist from the game Ghost Trick: Phantom Detective.

Plot
To get a fragment of the Temsik meteor he teamed up with Yomiel, but planned to betray him. During almost the entire game he stayed in his submarine "Yonoa" until it sank. He escaped with the fragment in a mini-submarine, but his plan was foiled when Yomiel joined the protagonists to travel back in time and created a new timeline.