Set in the future, Clark Kent moves to Mars and meets Lois who is owned by Lex I believe. There’s a whole line of superman decendents.

*new question at bottom

I think you're describing the excellent story Echoes of the Past by ML Thompson. The Clark Kent in this story is a descendant of Lois and Clark, and it's set 200 years in the future.

Yes! Thank you! I got some details wrong but I remembered loving the story.

Glad I could help! That happens to me, too.

I just finished reading Raconteur’s The Longest Road series which was completely amazing! I was wondering if anyone had any other Clark returns from New Krypton stories they would recommend.

One of the best in my opinion is Ad Astra Per Aspera By Becky Bain

Jackie, Frame's rec is a good one. It's an excellent piece that works on every level. But don't expect to cheer at the end - in fact, you should invest in a tissue company.

But it really is a great story.

Yes, that one is wonderful and so very sad.

Becky Bain is an excellent writer. Might I suggest dropping her a line? She enjoys hearing from folks who read her stories.