C181 Were These People Demons
Hell King didn't take the pill, it was the best healing medicine in the Southern Border Continent!
As for how effective it was.
It could be seen from its name.
It was known as a terrifying pill that even Hades wouldn't dare to take his life for a single pill!
A pill that the Hell King did not accept was worth 500,000 Spirit Stone!
Don't underestimate 500