Two white birds flying by --> white mane and tail/markings
Fire in their orbs and wrapped on their bodies --> golden eyes ("fire"), fire magic; golden markings on his back are from the Sun God's burns
Waiting for their prince charming --> He is charming and does his best for his herd
So pure and innocent --> regen magic
Please stop you're hurting them! --> regen magic?
It burns inside --> Fear of his magic
Edit {06/16/2013}: Sulwyn had meant to block Lace, not herself. Since she continues to block "him" and "he" I'd think that her clues didn't even pertain to her, and she does not have regen magic nor golden markings from the Sun God's burns. We should only have made two blocks now, because I had not intended to block Sulwyn and/or Lace, but just Lace.