Talk:Kingdom of Zilkhstan/@comment-2A01:E34:EC31:F140:ECD3:64A6:70A2:3F4C-20190822103642/@comment-38964308-20200328202342

Yes,they did join the UFN (it clearly appeared in the credits with Forgnar appearance in the UFN ceremony admission),and later in the drama pictures,it was stated that Kaguya was appointed as a temporary ruler of the country.