Quick drawing. I've changed the eye color now. The previous drawing "egg-mother" was supposed to be of Sookahr from Serpentia, but when I look at the first edition book covers, I don't think it was accurate. Because of this, I think I've created a different snake entirely (which is pretty funny).

Edit: According to the author herself, "Soo is based on a kingsnake, a morph of desert king that is black with very faint and narrow white bands." So yeah, I was definitely off!