Yuusha-chan no Bouken wa Owatteshimatta!

The heroine, an unparalleled hero, vanquishes the nefarious Demon King and safeguards humanity's future. Her triumphs, however, are not the culmination of her exploits; rather, they spur a relentless quest to extirpate the lingering traces of the demonic hordes that once terrorized the realm. Amid this arduous crusade, she contends with disquieting, inexplicable, and lascivious dreams that plague her every step of the journey.