I have a suggestion. See where in the bottom picture there is a strip of gold within the black? You should color that purple. Leave the other half alone as I personally like the Darkuus/Haos look. Of course it is YOUR custom and can do whatever you want to with it. I'm sure it will turn out great. Post pics when you are 100% done with it.
Thanks, but I had already (regretfully) put purple highlights on the Haos side. Plus, I really like how gold looks with the black. I will, however, go over the gold highlights with a gold marker, to take away any white showng.
If you regret it, you could take a Q tip saturated in alcohol and carefully remove the ink. I do however agree with you on the gold highlights looking good on the black. I do like this custom btw. Good job on it.
You could also use Kohdok's method of removing bakugan paint... but for sharpie...If you regret it, you could use sunblock! XD...Then again, it would just be plain white boring-ness...