Books - Grand Admiral Thrawn from the Zahn trilogy, anyone who has read it knows the fear he instills in every scene, even out classing Joruus Caboth in some scenes, and Joruus is an insane jedi master who uses his powers to control all. Sometimes controlling entire ships, from other ships. And Thrawn turns this guy into his pawn for the books.
Anime - Legato Bluesummers from Trigun. As much as I love Knives and the entire Gung Ho Gang Legato was the perfect foil for Vash. And he was like a Boogeyman in the story, he can't just be killed, and he doesn't care if you would. He lacks pain, remorse, and any true emotion. Aside from a wicked smile when he sees Vash suffer.
Games - I would say someone like Golbez or Kefka but I haven't beat IV or VI yet. So right now I'll say Sovereign. At first Saren is seemingly your true enemy but god, when Sovereign gave his speech, I got scared bad. It wasn't just a strong Turian in a big ship with a few robots. It was a mastermind controlling everything around him, who could use the tools set up previously to destroy an entire civilization. Truly terrifying.
Anime - Legato Bluesummers from Trigun. As much as I love Knives and the entire Gung Ho Gang Legato was the perfect foil for Vash. And he was like a Boogeyman in the story, he can't just be killed, and he doesn't care if you would. He lacks pain, remorse, and any true emotion. Aside from a wicked smile when he sees Vash suffer.
Games - I would say someone like Golbez or Kefka but I haven't beat IV or VI yet. So right now I'll say Sovereign. At first Saren is seemingly your true enemy but god, when Sovereign gave his speech, I got scared bad. It wasn't just a strong Turian in a big ship with a few robots. It was a mastermind controlling everything around him, who could use the tools set up previously to destroy an entire civilization. Truly terrifying.