No 10. He's cold, hard, and manipulative. He manipulates around 12 different people in order to achieve one goal, wich, might I add, is to cause enough greif to Elise that she would cry, realease Iblis, wich wouls allow Mephiles to become Solaris, and destroy the world. For revenge? No. For power? No. He just wanted to because he craves destruction. Pretty evil if you ask me!
No 9. Even the other villains want him! Dr. Ivo 'Eggman' Robotnik was trying to get Shadow the Hedgehog to capture Mephiles for him! Probably so that he could arreios, arnês, chicote de fios his awesome power for his own uses...
Prince Schneizel is a character from Code Geass. He's 1 of the main villains. He's 1 of the most popular Code Geass villains which he deserves.
Here's some info about Schneizel:
Main Enemy: Lelouch
Allies: Kanon, Cornelia, Euphemia
Schneizel is a charming prince. He and Lelouch have the same dad, but different moms. Schneizel acts friendly to the other characters, but he's a dangerous guy. Although the characters act like King Charles is the main villain Schneizel can be considered the real villain of the show. He got along well with his family not counting Lelouch.