Well, after Zeldris and Estarossa forgave Meliodas and joined forces to kill the rest of the commandments and the Demon King, things returned to normal. Meliodas and Elizabeth run the BoarHat and Zeldris stays with them. King, Elaine and Ban live in the Fairy King's forest and Diane went with them. And Merlin, Escanor and Gowther went to Camelot with Arthur. But when Estarossa, King, Ban, Elaine, and Diane come to stay for a holiday, a simple game of truth or dare pushes Zeldris into revealing a secret to the world that he didn't want shared. And it was kind of all Ban's fault.

I feel like there's legit zero Zeldris stories, so here's one *completed* July 2018

Merlin has captured Zeldoris, the commandment of piety, but will happen Meliodas finds out? Book 1 Sequel: Ruler --- Credit to original manga Spoilers?