>>213158194
>Uneducated chang with no understanding of his own East Asian genealogy doesn't understand Koreans are descendant from Tungusic peoples which includes even Mongols and Manchus and is why much of East Asians have their genetics. In fact, they even have genetics found only in Koreans, Japanese, and Manchus showing their northern migratory procession onto the peninsula.
No shit Proto Koreans come from other peoples just like if you trace anyone back far enough we all have the same origin. They just aren't made of massive amounts of colonization and conquests of various different ethnic groups that made you changs into mutts.

Again, cope and seethe, mutt.