UTC   I really dont care whether this article states that the suspect origins are SinoKorean or not largely because I think the theory is a whole bunch of Korean nationalist propaganda However if youre going to edit the article at least use grammatical English Instead of writing On the other hand some scholars have suspected that the real reason for the refusal may be Japans worry about the possibility of finding evidence of elsewhere origins to the Japanese imperial line therein Write On the other hand some scholars have suspected that the real reason for the refusal may be Japans worry about the possibility of finding evidence of the Japanese imperial lines suspected xenogenesis therein Xenogenesis comes from xeno a prefix meaning foreign or alien like the gai in gaikokujin  genesis meaning origin or creation  foreign origin it is mainly used in biology to mean something different but I think the rarer usage will be understood here    February