Throughout the first half of the series, D'Argo's consuming desire was to find Jothee, his son by Lo'Laan. After Jothee was found, his plans to settle down with his son and Chiana scared the Nebari girl, resulting in her betraying him. D'Argo and Jothee part on bad terms in "Suns and Lovers", but they are later reunited and somewhat reconciled in the miniseries. After being mortally wounded in "The Peacekeeper Wars", D'Argo covers the escape of his comrades off Qujaga, which was then destroyed by Crichton's wormhole weapon. John Crichton and Aeryn Sun then name their son, born during the battle, D'Argo, in his memory.