Review Detail of hakuyoku in Demon King's Multiverse Adventures

its a simple plagiarism from custom made demon king just small changes here and there i understand its on fanfic categories so i think its a fanfic from CDMK but no.. the author didn't mention the original at all the worlds are the same and the plots are the same at least mention the originals or say that you want translate it if thats your intention instead of claiming it as your own thing. BE BETTER!