After the Demon King Disappeared, the Heroines Regretted Everything

[Fallen Hero Revenge / Feel-Good Power Fantasy / Ensemble Tragedy / Dark Healing] The protagonist is branded a “demon” and accused of being “too cruel” and “unfit to exist.” But after the beautiful heroines and heroes succeed in defeating him, the demon clans, abyssal rifts, and cursed plagues he had kept in check erupt all at once. The women discover that without his “presence,” they cannot even defend a small city. Only when the world collapses without the protagonist's protection do they finally come to their senses, but by then it is too late. Those who once despised him most now search frantically for “resurrection spells” and “time reversal,” even sacrificing themselves to the demon clans, all just to see him one more time.