Built like an ox, Gellius is the only son of Lord and Lady Sevaad. He was betrothed to Alys Fordyce, but learned that Flint had seduced his fiance and sought her hand in marriage instead. He arrived at Endrin Manor, ax in hand, seeking to duel the caddish nobleman.

Gellius jointed in the pursuit of the duplicate Flint and was the first to acknowledge that Flint’s claims about being impersonated seemed genuine.