The Demon Lord Will Be Happy for a Long Time

※ Please be aware that this work contains depictions of coercive relationships. Please keep this in mind when making your purchase. To save her beloved Demon King Yurik, Princess Reina endlessly repeats her regressions. However, Yurik repeatedly meets his death at the hands of Noah, the second prince of the Eliah Kingdom. After repeating her life over a hundred times, Reina suddenly realizes that her being alive is the problem. And in the moment of her next regression, Reina attempts suicide, but it ends in failure. When Yurik asks the reason for her suicide, she utters Noah Eliah's name, lying that she cannot marry Yurik because she loves him... In that instant, Yurik, who had always be...