beta
There manga here that center around Seth and Osiris don't it's not like the Osiris here and it not BL more like interpretation of it and the author is fun of Ennead as well
Here the link
https://www.mangago.zone/read-manga/the_god_of_calamity_wishes_for_naught/
And the author other mythology manga but this one isn't translated
https://www.mangaupdates.com/series/67mns8a/ochibure-zeus-to-dourei-no-ko