Eldmed Ditigeon

Blaze Death King Eldemade Dityjon (熾死王エールドメード ディティジョン, Shishiō Ērudomēdo Ditijon) is a great demon who reigned in the "Mythical Age", commonly known as the "Blaze Death King". He is the homeroom teacher of Anos' class and one of the Four Evil Kings, but his body gets possessed by Nousgalia.