Men. They don't have Quirks, don't have much talent in today's age, and they're quickly diminishing in numbers. One teen, Midoriya Izuku, is gifted a power unlike any other. He carries a heavy burden, to defeat the Will of Evil as the Will of Good. Will Izuku, the world's only Quirked man, survive in this harsh world, or will he give in? [Extremely massive harem.]

There was war and bloodshed. There was hatred, love, and madness. Time has been reset far too many times. The winds of change were calling, as Hyoudou Issei received the System, a forgotten being's gift. The incompetent pervert will become a ray of hope and peace, and the wretched Monarchs will fall a final time. [M for safety & harem. MC becomes OP gradually. AU, Solo Leveling.]