The Great Demon of Time and Space

The new book "Sir's New Life in Biochemistry", the old book infinitely replaced and predicted to become the devil, is being updated! This book is currently the thirteenth volume, the final volume. There is an explanation for the previous volumes... The title of the book is Demon King, which does not mean evil, but means disrupting the order of time and space. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.