The Seven Deadly Sins - Season 4 Episode 24 -

Cass was buried by Arthur, and peace was brought to the world again. The "Seven Deadly Sins" finish their role and begin their respective paths. King and Diane create a kingdom of fairies and giants, and Van travels to Elaine and Britannia .... And Meliodas and Elizabeth also decided to visit the land of memories they spent before becoming the new King of Lioness. A year and a half after the battle with the Demon King, Elizabeth and Elaine had a new life that transcended the race.