Description In this manga adaptation of the funny and heartwarming light novel series, a former office worker decides to live a calm and peaceful life after dying of overwork-despite becoming the most powerful witch in a new world About the Author Kisetsu Morita is the author of I\'ve Been Killing Slimes for 300 Years ..
Description In this manga adaptation of the funny and heartwarming light novel series, a former office worker decides to live a calm and peaceful life after dying of overwork-despite becoming the most powerful witch in a new world About the Author Kisetsu Morita is the author of I\'ve Been Killing Slimes for 300 Years .