From the White Room to the ruins of the Surface, Kiyotaka Ayanokoji awakens in a world he already knows too well. He knows the Raptures. He knows the Ark. He knows the girls this world will break. But this is not the same Ayanokoji. No longer the student shaped only by cold calculation, he arrives here as a 24-year-old man who has already returned to the White Room, endured years within the political world, and learned the weight of leadership, image, responsibility, and human attachment. He is calmer, sharper, and far more dangerous than before-not only as a strategist, but as someone finally capable of building something that lasts. Armed with perfect memory, political maturity, and complete knowledge of the original route, Ayanokoji enters Goddess of Victory: NIKKE as the one variable the story never had: a Commander who already understands every tragedy waiting ahead. But knowledge alone is not why he was brought here. Bound by the mysterious Victory Mandate, he cannot knowingly abandon a fate that can still be saved without paying a price. So when Marian's death should mark the beginning of the story, he chooses to defy the script. That single choice changes everything. This is not merely a retelling of a broken route. It is a different path entirely. Now, caught between the corruption of the Ark, the ambitions of the Big Three, the horrors of the Surface, and the fragile hearts of the Nikkes who begin to gather around him, Ayanokoji sets out to do what this world never truly allowed: build the final route. Not just a safer battle. Not just a stronger squad. But a real place to live. A refuge. A fortress. A future. At Outpost 01, the masterpiece of the White Room will attempt something far more difficult than victory. He will try to create happiness in a world designed to consume it.

From the sterile walls of the White Room to the chaotic depths of the Ark. Kiyotaka Ayanokoji never expected to wake up in a world on the brink of extinction. Yet, as he opens his eyes in the wreckage of a transport, he isn't confused. He recognizes the Raptures. He recognizes the gun in his hand. And most importantly, he recognizes the artificial girl saving his life. Thanks to the idle ramblings of a former classmate named Sotomura, Kiyotaka knows this world. He knows the "Goddess of Victory: NIKKE." He knows the tragedies awaiting Marian, Rapi, and the others. He knows the corrupt politics of the Central Government. But Kiyotaka is not the Commander from the story. He is the Masterpiece of the White Room. Viewing the war against the Raptures not as a crusade, but as a complex chessboard, Kiyotaka decides to pursue a variable that the original story lacked: A true happy ending. With absolute knowledge of future events and an intellect bred for supremacy, he will build the ultimate Outpost. He will turn weapons into loyal lovers. He will rewrite the timeline. This is not a story of survival. It is a story of optimization. [Crossover: Cote x NIKKE] [Harem] [Slow Burn] [Explicit Content/R-18] [Smart Protagonist]

20 year old Y/N was just simply living a Common life, he is Average at best, don't stand out and pretty much keep to himself, he was just a simple Nobody, until one night a Goddess summoned him to save a World from Alien Mechanical Monsters, Y/N's life is about to go from Common to Uncommon...