Demon Lord

Demon Lord Mehlmehl (魔王ミールミール, Maō Mīrumīru) was the former Demon Lord who ruled the Demon Kingdom.

Appearance
From Snow's report The Demon Lord seemed to be a middle age looking man with horns.

Personality
The Demon Lord is a greedy and a arrogant man.

Backstory
The Demon Lord was a powerful being who had ruled the demon territory for two hundred years. He kept his distance from mankind until him and his army were forced to declare war on the Kingdom of Grace, after the Sand King made his territory uninhabitable.

The Demon Lord was killed when Lilith nuked his castle tower.

Abilities
Demon Lord's Punch: A powerful punch only Demon Lord can use.

Relationships

 * Viper: The Demon Lord used to treat and never lefting her alone. He gave her the minimum education, and also likes to dote on her, even in the resource exhausted Demon Kingdom.

Trivia

 * He is killed off screen by Lilith, but it was a complete accident.