Though we don’t get to see him much, I do have a soft spot for Enki.
He was one of Raizen’s old friends, and they show up to pay tribute to their now late buddy.
His wife actually wanted Raizen as her husband, and she was not shy about letting people know that. But he actually took it in good humor.
And he surprisingly became the winner of the Demon World Tournament owing much of it to luck of the draw than brute strength. He honors his fallen friend by doing one of his wishes which was to forbade meddling in the human world.