Cassie Hanlon

rude kid who can control the visible light spectrum (ie change its color/make things invisible) and can make stuff out of it.
nickname/screen name is morning☆star

cassie is short for cassiel → an angel appearing in extracanonical jewish, christian, and islamic mystical and magical works, often as one of the seven archangels, the angel of saturn/saturday/the moon. sometimes described as the angel of tears, the angel of temperance, or the angel who presides over the deaths of kings.
hanlon - anglicized from Ó Anluain "descendant of Anluan", a personal name from the intensive prefix an- and luan "light", "radiance" or "warrior".