The Godsfall Chronicles - Book 6, Chapter 56 – The Boundary Portal

One day, Luo Jian woke up from his sleep and found himself in a locked chamber where the door and window were all sealed. A note with a few lines written on it was tacked to the wall: “Escape from this room within an hour, otherwise, you will die.”

There is a sequel called Reincarnation Night (轮回之夜) that takes place in the same universe but has different main characters

- Description from Novelupdates

Florentia was reincarnated as the illegitimate child of the richest family in the empire.

Abandoned at birth and raised in an orphanage, a young man endures twenty-five years confined to a body ravaged by a rare genetic disease that kept him in constant pain and left him bedridden in his final years. His life ends quietly, without fanfare, as the flatline echoes through his lonely room.But death isn’t the end.Awakening in a realm of pure nothingness, he’s offered the one thing life never gave him: a second chance, and with it, a system shaped from his deepest desires.Given the opportunity to be reborn with the potential to become the Greatest of All Time in any field, his decision is instant. He chooses Formula 1, the one passion that kept him going during his darkest hours.Armed with a custom-built system, a new life, and the relentless drive of someone who has truly suffered, he is reborn in 2003. This time, he won’t just watch from the sidelines.Disclaimer: All characters and events in this story are purely fictional and have no association with real individuals, organizations, or historical events. Any resemblance to real-life figures is purely coincidental and used for narrative realism.

Yuuta was the weakest, most average guy on Earth—barely surviving college, working a part-time job, and raised in a quiet orphanage with no real family to call his own. But everything changed the night he had a vivid dream... of marrying a stunning, powerful Dragon Queen from another world.He woke up thinking it was just a dream. Until she showed up in his room—with wings, horns, and a daughter who calls him Papa.Turns out, it wasn’t a dream. And now Yuuta’s life is anything but normal.With half her power sealed, the Dragon Queen—Erza—is stuck living in the human world, adapting to cramped apartments, dishwashing shifts, and the chaos of Earth. Yuuta, once a lonely soul, suddenly finds himself with a family, a responsibility, and feelings he never knew he was capable of.As fatherhood, monsters, magical secrets, and mysterious enemies creep into his life, Yuuta must rise—not as a hero, but as a man who has something worth protecting.