User blog comment:Kimgabriellefine/Mondaiji Tachi probably will have a season 2/@comment-92.14.153.235-20150208190511/@comment-5290299-20150415112655

No it was not Azi Dahaka. And no izayoi is from the other world not Little Garden. Volume 12 confirmed the later, as for the former, the flag of the no names was used to revive him as it was used to seal him away originally. The demon lord that defeated the original No Names has not made an appearance yet.