Comments of chapter undefined of D & O System
D & O System
Mike_Lu
Chapter comments17
japprenticeLv5japprentice
the author should remember that the system could create a single book or multiple volumes based on difficulty for each subject based on all the books the MC has scanned. he has already done so for the exercise and nutrition book. this is a very powerful ability you have given to the system, don't nerf or forget it.
