It came from fanfiction (if it came from a book it would probably be a copyrighted concept xD)
I think from fanfiction about "Supernatural"
https://fanlore.org/wiki/Alpha/Beta/Omega
The trope originated in Supernatural fandom with a few very specific AU kink meme prompts for the J2 RPF ship. The first one[2] was in May 2010 and has also been identified as the culprit responsible for the popularity of knotting in SPN fandom: (copied from link i just posted)
http://www.supernaturalwiki.com/index.php?title=Omegaverse (if you are interested in reading more)
Thank you very much!!!! ε=ε=(ノ≧∇≦)ノ
You're welcome :3
Are there any that you have read and would suggest?? (≧∀≦)
http://www.mangago.me/people/tag/84879/Omegaverse/
I don't know what you like, so here are the ones I've read, so choose. I recommend most of them :D .
Thank you again〜 ٩(๑❛ᴗ❛๑)۶
Hello, everyone!
I really like omegaverse manga and novels but they are quite rare. Can anyone tell me from where exactly did this idea come from and where I could find the original story or book?
I have heard that it was from a book about werewolves or something but I'm not sure. ^_^
Thank you〜〜