1 looks more like a lyric than a riddle, hard to parse the phrasing and lines seem to point at different/contradictory things if trying to interpret as something Destiny-related. Last line's with feels like it could be interpreted too many ways and another word or phrase would work better 2 Makes me think of Fireborn Sunsingers but maybe it's more specific than I'm interpreting it. Mainly due to "fellow guardian" and the referral to presumed defeat. No Mercy being a paraphrase of Shaxx/Saladin. Or a wrestling event.