Manga World: Bringing Steam Technology to the World of Sanctuary - Chapter 44: Shock After the Release Presentation

The story of otaku building a harem! School flower, loli, wife, mother and daughter, mature woman, teacher, nurse, queen, all kinds of beauties, three steps to push a girl, five steps to a group, harem group, infinite warmth, so cool that you always need to prepare a tissue for easy reading !

- Description from novelbuddy

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.

A former sporting rifle shooter genius transforms into the ‘Juvenile Butcher’. While originally supposed to have received the death penalty, he was instead fortunate enough to have entered a secret and highly regarded armed force, throwing himself into the ‘Nirvana Project’.

After a period of 10 years, he now has time to freely recover. Having trained until he had excellent military and martial skill, he sweeps through various military districts and returns back to his hometown. Under the monitoring of a beautiful female cop, he re-establishes his family’s bodyguard service, protecting beauties and moving unhindered, his achievements causing the fame of his outstanding, god-level bodyguard service to resound across the world!

- Description from Novelupdates

He is the heir of Di Hao Group; decisive, cold-blooded yet dotes on his wife a little too much.