I want to start learning biokinesis, and it seems that changing one's eye color is a common place to start. I have read that biokinesis works by changing the underlying DNA or chromosomes in order to manifest the change. I have also read that it is possible to change one's eye color to an unnatural color. Is it possible to change your eye color to something unnatural like purple, pink, or silver? Also, because it is changing your genetics, would it be possible to make yourself heterochromatic without causing problems with your body accepting the changes? I know that there is a small chance that people will naturally be heterochromatic, but that is usually on chimera or caused by eye damage. Has anyone tried this without harmful side effects? Thank you for reading!