User blog comment:ExtremeSSJ4/I got a question/@comment-2045351-20110812163100

Its also just the fact that genetics or anything along with that grows weaker through the generations, and also, there isn't even a 100% chance that a child of a demigod or even of 2 would even have powers. Just because the fact that since gods have no DNA that it is only passed down to the first demigod due to the fact it's a direct child of the god, as opposed to the son of a demigod where there isn't really a direct correlation to one.