Rudra Nam Ul Nasca

Rudra Nam Ul Nasca (ルドラ・ナム・ウル・ナスカ) is the founder and emperor of the Eastern Empire.

Appearance
Rudra has medium length blonde hair, red eyes and a look of a bishonen. In the illustrations, he is mostly wearing black eastern clothing with gold ornaments.

Personality
Rudra could be described as an absolutist. He advocated the principle of Might Makes Right in the Eastern Empire. He is always keen to add more powerful individuals into his military.

Background
Officially, the Eastern Empire's emperor was born from a pure bloodline of overlords who all passed down the name “Rudra.” The truth is all of them are the same person who reincarnated multiple times.

Rudra appears to have a special connection with Guy Crimson. It's said he was playing a game with Guy, and they had wagered the right to rule this world. There was only one absolute rule in their game: they could only use their pawns. In other words, as long as Guy and Rudra did not confront each other directly, they could do whatever they wanted.

The world was their board, monsters and humans were their pawns. At first, Guy’s pawns were monsters and majin, while Rudra’s were a portion of humanity. They had kept up this game, switching their pieces over the centuries.