 Sylvester, as Star-Spangled Kid, later returned with the JSA due to an alternate timeline in post-Crisis continuity to assist the Justice Society against Extant, when multiple alternate timelines came together due to Extant's attempt to collapse reality into a timeline of his creation.During this adventure, he teams up with Courtney.In the series "52", Lex Luthor bought the rights to Infinity Inc.'s name from the Pemberton Estate and gave the codename 'Skyman' to a new superhero, named Jacob Colby.