momo is yurika, she was kidnapped by the tower and experimented on, that's why in the first few chapters they talked about taking yurika back because of she went through humanification she would regain her memories
Name is "playing on hard mode" it's this exact manhwa but 60+ chapters (=・ω・=)
Dude, PLEASE I hate this stupid minhyung MOVE, GIVE US OUR LOVELY KIND DIRECTOR HYEON HO, PLEASE WHY DID HE HAVE TO REMAIN A SIDE CHARACTER? oh I wish hyeonho was our ml.