Hav u ever had science with traits and genes and crap like that??? But anyways 1/2 and 1/2 makes the kid 1/2 god. Cuz if Percy and Annabeth had a kid it would be 1/4 Poseidon,1/4 athena, and 1/2 mortal. (1/4+1/4=1/2 god)
Lets look at this mathamatically (because I am a nerd).
First I will define the variables used (because I am a nerd).
G= God M= Mortal C= Child Lets start out with how 你 get a demigod (because I am a nerd).
1/2 (G) + 1/2 (M) = 1/2 God, 1/2 mortal.
So if we use the same way to find what that would be if two demigods mated.
1/2 (1/2G + 1/2 M) + 1/2 (1/2G + 1/2 M)= C Simpify that to: 1/4G + 1/4 M + 1/4 G + 1/4M= C Simplify again 1/2G + 1/2M = C So the child should be half god, half mortal.
R.R has 说 if the two demigods who have a child are not powerful demigods then the child will be mortal. Link to support my answer link 你 might have to look for the question
A: Most half-bloods don’t live long enough to have children. Their lives are simply too dangerous. If they did have children, the kids would probably pass for normal mortals, since the godly powers get diluted with each generation. If the parents were extremely strong, the child might be 更多 like a demigod.
I've pondered this 问题 myself. Rick Riordan does have it answered in a 常见问题 section of his site. If the child was a child of two powerful demigods (say Percy and Annabeth), it would most likely have powers and be similar to a demigod, but if it was the child of two weaker demigods, it could most likely pass off for a human and would have little to no powers.