Conversation so far:
What were the Twilight years for Sandman (Wesley Dodds)?
Wesley Dodds and his JSA teammates enter into a limbo to engage in an eternal battle that would allow the universe to continue its existence.
What happened during the Sandman's (Wesley Dodds) twilight years?
The Armageddon: Inferno mini-series ended with the JSA members leaving limbo and entering the 'real' world.

Question: What did he do in the 'real' world?
Self-contained rewrite: What did Sandman (Wesley Dodds) do in the 'real' world?