Demon Lord Veltol was defeated by a Hero, but reincarnates 500 years later to resume his world domination plans once more. But his lieutenant Makina reveals great changes in the new era.

His strength limited by the magic crest he was born with, Mathias, the most powerful sage in the world, decides that reincarnation is necessary to become the strongest of all.

There is a lot of work to do, from feeding the community and forging the items it needs, to playing games and getting into mischief. Join Rimuru and her friends as they relax and enjoy their daily lives.