Demon Lord 2099, Vol. 1 (light novel)

Fused Era Year 2099-Shinjuku. The dazzling prosperity of this massive city-state conceals a lurid darkness just beneath its surface. And it is here-in this megalopolis that represents the pinnacle of human development-where the legendary Demon Lord Veltol makes his second coming. To rule this brave new world, the Demon Lord will take hold of the future for himself!