Blood-Swap Karkats

I mean, I can understand wanting the differences that you can't get with his mutant blood color, but you can't keep the same symbol. The Sufferer's followers set aside what we call the Cancer symbol in anticipation of the next troll who shared that candy red, which is Karkat. So, unless you're an alternate universe Karkat & the blood color you make him is considered mutant in said universe, then it doesn't count as being a serious account in my book.