Let's get one thing clear from the start: this is not a harem story.
Harem tropes—where one (usually male) protagonist is endlessly pursued by a gaggle of interchangeable love interests—are often shallow power fantasies that sacrifice character depth, thematic weight, and worldbuilding for cheap wish fulfillment. They dilute tension, stall plot progression, and reduce complex relationships to superficial fanservice. In short, they're lazy writing disguised as romantic subplots.
This story chooses a different path.
Romance, when done right, can elevate a narrative. But when it becomes the focal point—or worse, a harem—it often derails the actual point of the story. Here, romance is not the driving force. This world has stakes, depth, and meaning far beyond who's holding hands with whom. If you're reading just to ship characters or hope the protagonist builds a personal cheerleading squad of potential lovers, this probably isn't the story for you.
This is a tale about growth. About conflict. About legacy, fate, and the cost of power. Characters aren't here to orbit the protagonist like satellites—they exist with their own goals, fears, and flaws. And that's the way it should be.
So if you're here for a good story, welcome.
If you're here for romance drama or harem nonsense… you might want to look elsewhere.
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This story focuses on realistic, research-driven progression. Sero brings his 2025 knowledge of technology, game development, and digital media into an alternate 1975, applying it with care and logic based on the limitations of the time. Every advancement—whether in software, storytelling, or cultural influence—is introduced with thoughtful pacing. The world resists change, and Sero has to build everything from the ground up, facing political, societal, and economic friction. The twist? The Era Gems—mysterious, sentient-like artifacts—aren't just relics; they serve as assistants. They function like portable dimensions for storage, danger detectors, lie sensors, and even memory libraries, working like a perfect occlumency system. Think of it as having your own mental command center that catalogs all your knowledge and lets you recall anything instantly. Combined with managing three bodies and identities, Sero must navigate not just a changing world, but the burden of mastering it through precision and planning.
Readers can expect a grounded, logical take on reincarnation that respects intelligence, effort, and pacing. This isn't another overpowered protagonist story—it's about strategy, discipline, and surviving pressure across three lives. No lazy cheats, no shallow power scaling, and no trope-heavy writing. The focus is on building a tech legacy, influencing an era, and adapting modern ideas to a past world without shortcuts. The Era Gems aren't deus ex machina—they're tools that assist but don't hand out success. Every breakthrough comes with challenges. This is a story for readers who are tired of nonsense and want something smart, ambitious, and sharp.