Demon Lord

Demon Lord is a character in Eternal Senia. He is the boss of the Demon Frontier. He undergoes some changes between the first and second game.
In the first game, he is a generic evil overlord who wants to attack the Fairy Forest. However, in the second game, he is characterized as a warlock seeking revenge on Themis and anyone who persecutes warlocks.
He wears a dark suit in the second game and has a bombastic personality.
While he has a point about the Church of Themis being corrupt, his ultimate goal of taking over the world and "reforming" it is just a mask for revenge, making him a not-so-well-intentioned extremist.
He was once a man and only fights in his humanoid form in the second game.
He also offers Senia and Hugo the chance to join him, but they both refuse.