Finally, after chasing after the fruit of magazine chapters for so long, I, Tantalus, have reached it.
Anyway, I wish that there will be more chapters featuring this owl. Also, Nakua's real name turns out to be Atlach-Nacha (blame my ignorance on Cthluthu lore), but I'll keep it as Nakua since the author seems to have intentionally "Japanese-fied" her name to turn her into a local deity.
Kaibutsu Oujo ch 72 script (MF)
Kaibutsu Oujo ch 72 script (PasteBin)