Manga has had a significant influence on our society. It's provided entertainment, encouraged creativity among readers, and has become a source of inspiration for many artists and writers.
Arya Stark is sometimes reimagined as an omega in fanfiction. Her skills as a faceless assassin could take on a new dimension in an omega - centric story, using her stealth and ability to change identities to navigate the challenges of being an omega in a harsh world.
You might try looking in some dedicated manga subreddits. Some popular ones are r/Manga and r/YaoiManga. Check the pinned posts or do a search within those communities.
Omega fiction could refer to a genre of fictional works. It might be a specific type within the realm of speculative fiction, perhaps with its own unique themes, characters, or story elements. However, without more context, it's hard to define precisely.