I think MC kills these six demon lords in his period that's why they don't appear in nano machine but only those three ancient yokai appears.
(
(
Check out my list in my profile...
Comment by Sam on Myst, Might, Mayhem - Chapter 73
5 Replies
@Sam What do you mean by nano machine? Is it connected?
@Kamran Khan yeah
@Kamran Khan this MC is the founder of heavenly demonic cult from nano machine
@Sam Really!!! Where did you read that???
@Kamran Khan this is the prequel to nanomachine