After reading Reborn As a System I really want to read a BL novel where one of the main characters (MC, ML) is a system too. I don’t mind if the novel you’d recommend me is a untranslated one
Here are two I've read (and spoiled) Both fast transmigration, mL is a system or part of system Although its not really revealed until the last arc, so im not sure how relevant you want? https://forum.novelupdates.com/threads/bl-let-me-shoulder-this-blame.79369/ https://forum.novelupdates.com/threads/bl-one-hundred-ways-to-become-a-god.64874/#post-4283501