i don't know if the korea's history is an imagination. but u korean must know one thing ---- the history is not yours for u announce it is yours. the language , the celebrities, and others are same.
I‘m a native Chinese.
in fact ,sometimes 月 has some meaning of 肉 ,when it is as a part a word ,such as 膑、脍etc. but the time 月 means MOON ,they have no etymological ground.