Demon Lord 2099

The world of Alneath and Earth merged in the event known as Fantasion, resulting in a technologically advanced setting. Five centuries earlier, the war between mortals and immortals had been settled when Gram killed Demon Lord Veltol Velvet Velsvolt. However, remnants of immortals remain, including Veltol's vassal, Machina Solege, who resurrects Veltol in Shinjuku. Veltol's powers are severely weakened due to his prolonged absence, and his ally, Marcus, has turned against him. To recover his abilities and influence, Veltol adopts a new career as a live-streamer, utilizing his sharp wit and poor gaming skills to attract followers in Shinjuku.