[2] A manga adaptation by Kiiro Akashiro was serialized online on Kadokawa Shoten's Shōnen Ace Plus from November 2021 to June 2022.

The story revolves around an evil demon lord from a magical world who is defeated in battle and put to sleep for 500 years.

In the magical fantasy world of Alneath, the villainous Demon Lord Veltol Velvet Velsvalt was slain in battle by the hero Gram.

This resulted in prejudice between various races, the collapse of national boundaries, and wars between newly established city states.

The first series, illustrated by Kiiro Akashiro, was serialized online on Kadokawa Shoten's Shōnen Ace Plus from November 5, 2021 to June 24, 2022, before being removed from the website for unknown reasons.