Review Detail of Kyogo in Blood Warlock: Succubus Partner in the Apocalypse

Great book but holy crap is the development slow af it took 1000+ chapters just to level up to the 2nd order when there’s like 8th order beings in the story… I understand author keeps pumping skills and stats for him when he’s still 1st order but the order of the power up just fucks up the story. Like how many skills is he going to have by the end of the story smh. Please hurry up the development! because I can’t see this novel ever finishing lol