User blog comment:FrankieX98/The future members of the Issei's harem and peerage./@comment-2601:584:C400:82A0:C861:CFB9:7C8:845C-20181206200804/@comment-36663391-20181208104558

@ Merkarion the the maximun numbers of wings that a angel can have are 12( Azazel and Michael), other angels of Maou class like Barakiel and Gabriel have 10 wings. Akeno in her fallen agel mode have 6 wings, so I believe that if she get a power up her number of wing can be 8. About Raynare was only a joke, she is very populare many peoples want that she return, for this I find funny making jokes on she.