So, some Scions have an ability which lets them detect divine lineage based on a distinct smell, and at higher powers, a faint sound that the subject gives off. Only people with Scent the Divine can really pick up on this.
Here are the canon smells/sounds for the known pantheons in Scion. Using that as a rough basis, what might your character smell/sound like? Go ahead and include them even if they're not the least bit supernatural, because memes are for wasting time fun.
White Gale, as a Solar, probably has an overwhelming mixed scent of sunflowers, burning oil, fresh linens, crisp morning air and possibly the interior of a Yankee Candle Company. It's probably both pleasant and a touch nauseating. He sounds like a very soft chant of Old Realm.
Grace Chantal Revere smells like rum and tobacco, according to her lineage. She doesn't know that; if she did, she'd be pretty annoyed, because she's a good girl who doesn't smoke or drink. She sounds like a faint drumbeat.
Asellus, a Half-Mystic gives off the scent of fresh-cut roses and mild perfume, and sounds like a harpsichord.