Clayman Revenge Volume 1

Clayman Revenge Volume 1 is the first volume of the spin-off manga adaptation of That Time I Got Reincarnated as a Slime, Clayman Revenge.

Synopsis
Demon Lord Clayman was killed by Rimuru at Walpurgis. But, Clayman 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. Clayman begins to look for ways to avoid the same mistakes he has made in the past, butーWill Clayman be able to avoid a doomed future by taking advantage of his loop?

Chapters

 * Chapter 1: Nightmare
 * Chapter 2: Resolve
 * Chapter 3: Ability
 * Chapter 4: Training

Afterword
"Information to be added."

- Wataru Kajika