Apocalypse with my SSS Harem Beauties

An unknown cosmic phenomena known as Etherfall came, and the world collapsed into a chaotic apocalypse. Cities destroyed, laws vanished, and monsters roamed freely as humanity struggled to survive in a reality ruled by game-like system with levels, power, and brutal evolution. Myles was not chosen as a hero. He survived by enduring this chaos. But his fate changed when five women from another world reached out to him. Each of them bound by their own goals, secrets, and reasons for helping him. Through intimate contracts that transcended flesh and soul, they shared power with him, pushing his growth far beyond ordinary limits. With every battle and every bond, Myles continued to rise. His level climbed. In a world shaped by Etherfall, he slowly became something far more dangerous than the monsters, or even the gods hunting humanity. This is not a story about saving the world. This is the story of a man who grew strong enough to make the world fear him.