Return of the Harem Overlord: I Alone Know the Future

Leo died a nobody—a porters’ corpse in the apocalyptic “Tower of Eternity.” The so-called heroes used him as bait, laughed, and left him to rot. But when the tower’s last light faded, he woke up… ten years in the past, a week before the Academy entrance exam.

This time, a glitched supreme system is bound to his soul: Infinite Mana Regeneration and a Harem Integration Protocol. Every powerful heroine he adds to his harem multiplies his total combat power by 2x. And the future? Only he remembers it.

The saintess who was destined to die? He’ll save her and make her his blade. The fallen princess who was traded like a pawn? He’ll crown her empress. The dragon emperor’s daughter who never met an equal? He’ll give her a fight worth living for.

The “heroes” who thrived on betrayal will now face a monster who knows every dungeon shortcut, every hidden skill scroll, and every weakness of the future demon lords. This time, the harem king writes the ending.