We hello here author-nim

goku heart virus is from yarrdratt after freeza saga it stated that planets environment causes that hence why goku was first visitor there in forever. the water is only poison to people with shit battle power and ki control gohan drank it as a kid n lived with no heart virus krillin and all z fighters drank it and got no virus

correction the only reason he can have golden crow, azure dragon, snow phoenix, and fire is because of evil god veins. the only things he has are broken pearl and the mirror he cant use, so yah his body is not special. his mind which has all his skills from his past life and memories as well as his soul which lived through two lives are his strong points and his will. his body is actually only special because of evil god veins the light and dark exist because of veins they give total dominance over all elements in existence lol those veins are what make the original story broken to begin without them scum che would be nothing

you have played trap card -Thot Sensing- face down