He did have 6 wives and 500 concubines and apparently through research it was found that 0.5% of the male population(about 16 million male descendants) has an almost identical Y-chromosome as him. Not to mention that there is an estimate of 1.6 billion people related to him(in differing ranges of relation). I have no idea if this is true, but at the very least he has about 16 million confirmed male descendants.
If someone like Genghis Khan had the ability… I fear for the sanity of every human.
Movies · ToothlessS
*proceeds to flip through recorded cases of the Sharingan....* "Oh Itachi killed his entire clan? Tobi(not gonna use his real name because spoiler) wants to destroy the world and is insane? Madara... nuff said. Sasuke... yeah um... the Sharingan is such a positive mutation guys :D"
'Because Yunlong's eyes don't harm him, then it should be a positive mutation." She added while shifting her gaze at the skies.
Douluo Dalu: The Legend of Heavenly Ruler
Anime & Comics · Nine_Clouds