Clayman Revenge Volume 1

Kleiman Revenge Volume 1 is the first volume of the spin-off Kleiman Revenge manga adaptation.

Synopsis
Demon Lord Kleiman was killed by Rimuru at Walpurgis. But, Kleiman acquired the unique skill "Regressor" while on the verge of death and woke up in his room 70 years ago. Considering the situation, it appears that this it's actually real. Kleiman begins to look for ways to avoid the same mistakes he has made in the past, butー

Will Kleiman be able to avoid a doomed future by taking advantage of his loop?

Chapters

 * Chapter 1: Nightmare
 * Chapter 2: Decision
 * Chapter 3: True Strength
 * Chapter 4: Training

Afterword
"Information to be added."

- Wataru Kajika