Sauron

Krang Leader.

William Afton at full power

Big Jack Horner, Grimmel the Grisly, Drago Bludvist, Slade, Trigon, Vecna, Turbo, Agent Trout, Emperor Belos, Lord Commander and Red Death.

The Mountain from Game of Thrones.

What about Kang (MCU) maybe?

The Lich from Adventure Time.

@DestinedForUltimateGreatness Kang is not PE

It, Emperor Palpatine, Freddy Krueger, Jason Voorhees, Sauron, Morgoth, Crimson King, Kurt Barlow, and the Horned King, LIch from Adventure Time, Vecna, Belos, Darth Krayt, Momin, and a whole lot more lol.

Lukhrak I said Kang is a pure evil maybe not I know for sure.