^ No, the manga didnt end recently, According to mangaupdates, it’s still on going. It’s on part 2. Part 1 had 11 volumes and part 2 has 9, so maybe thats where the idea of it ending came from?
I haven’t read any of the manga recently, but as far as s1, we never for much from her other than that she’s a badass when she’s locked in
That aside, love the art—I wonder if the artist ships them two cuz of RG33? cuz I’m p sure these two dont actually interact that much in the manga (its been a while so i could be wrong tho)