[DeepL Translation - needs review] Volume 1: The year 2099 of the unified calendar--Shinjuku City. In this futuristic city that has achieved ultimate development, the legendary demon king Beltor has reigned. The glorious prosperity of the giant city-state and the horrific "darkness" hidden behind ...... it. To rule the new world, the Demon King moves into the future!
(Translator: DeepL)
