Responses
The only one I can think of is Aria of the Withered Branch. I'd describe the MC as androgynous rather than gender non-conforming though. MC identifies as a woman but presents herself as male because of how she was raised. It is part of the plot but less of an identity crisis and more toxic greedy shitty ass family forced her to be this way so we are getting revenge type of way
https://www.mangago.me/read-manga/melody_of_the_deadwood/
Im looking more for fantasy/supernatural with action, I just want a gnc main character where their gender isn’t the plot but just apart of their character.