Seth has brown eyes, light brown hair, a beard, and tan skin. He wears a brow checked shirt over a grey undershirt.
Seth is egotistical and cares only about being an "artist".
Seth and Dani go on a date for Dani's article. He spends most of the evening talking about his craft, mocking her for not being able to understand, and eventually leading Dani to a street corner where he plays.
- Seth's character model is a recoloring of Will Jackson, a character in The Crown & The Flame series.
- Seth's model was reused, with no alterations, for Cid, a character in It Lives In The Woods.
- Seth sings Hayley Rose's "Outlaw" in Chapter 11 of Book 2, connecting #LoveHacks and Most Wanted.