Phantom Invasion

Ryo’s ordinary life comes to an abrupt end when he suddenly awakens in a strange, unfamiliar world dominated by monster girls. These fantastical beings possess overwhelming strength that far surpasses anything humanity could ever hope to achieve. Thrust into a hostile environment where humans are inherently outmatched, Ryo must quickly adapt to survive among creatures of terrifying power. However, he is not entirely defenseless. Ryo discovers that he possesses a unique and potent ability known as the "Charm" skill. This extraordinary power allows him to forcibly elevate his affection level with every monster girl he encounters, bending their feelings toward him regardless of their initial disposition. By leveraging this unnatural advantage, he begins to systematically build a devoted harem from the very beings that populate this dangerous realm. Yet, Ryo’s ultimate goal extends far beyond mere survival or companionship. Driven by deep-seated vengeance, he sets his sights on the fantastical creatures responsible for attacking his home and reducing it to absolute ruin. Using his growing influence and the unwavering loyalty of his newly acquired companions, Ryo embarks on a calculated path of retribution against those who destroyed everything he once held dear.