Mercenary System: I can increase innate potential ! - Chapter 11: The test

Qin Tian accidentally transmigrated into a sickly body, a body with broken Dantian that was unable to practice Qigong, in another world. Fortunately, God had mercy on him by giving him a level up system. Useless? That was him in the past. Not worrying about practicing Qigong, he was now able to kill Monsters to level up. Easy! Level up when killing Monsters; level up when killing people. An unbeatable sovereign of the clan in the eyes of other people, but in his eyes, he is a glittering big BOSS.

Alpha Kane is notorious in the werewolf world—a ruthless leader whose enemies tremble at his approach. Known as the “Ladykiller,” he has left a trail of satisfied women, all yearning for a taste of his intense passion. With a reputation for electrifying encounters, he reigns supreme in the realm of desire, leaving a legacy of pleasure in his wake.At 28, Kane has resigned himself to a life of dominance and pleasure, convinced he will never find his mate. That is until fate introduces him to Elena, a captivating and naive young woman whose purity stands in stark contrast to his dark desires. When their paths cross, he is struck by the intensity of their connection but is equally horrified by the idea of tainting her innocence with his brutal needs.Kane grapples with a tumultuous dilemma: Should he protect her from the dark passions that define him, or will she ignite a fire within him that challenges his very identity? As he struggles to reconcile his predatory instincts with the tender bond forming between them, the stakes rise. Can he tame his ruthless nature to embrace the love he never expected? Or will his fears drive them apart, leaving them both unfulfilled?As desire collides with innocence, Elena must decide: will she surrender to the alpha’s intoxicating allure and explore the depths of her own passions, or will she find the strength to confront his demons and demand the love she deserves?In this gripping tale of power, submission, and redemption, witness a love story where dark desires collide with the purity of the heart, challenging the boundaries of pleasure and passion. Will Kane become the prince charming he never thought he could be, or will he forever remain a prisoner of his own dark legacy?

A scientific genius named Thomas Harrier was transmigrated to an imperial prince body after a car accident that took his life. He found out that he is in a world similar to our own with a timeline akin to early twentieth century. The body that he is occupying was the imperial prince of a failing empire who suddenly rose to power after a successful assassination attempt of his father. Unaware that the attack is just the beginning of what is to come. He faces many challenges throughout. Will Thomas Harrier be able to live his second life in peace while running an empire and getting it back to its former glory? Or will he succumb into a conspiracy lurking within the country's borders?

Expect some:

Cold war era techs.

Super battleship with advanced electronics, propulsion, and fire control systems?
Helicopters?
Missiles?
Modern medicines and equipment?
AC-130?
A nuke?
Challenger or Abrams or Leopard?
F-4 Phantom or MIG-21?
Colored TV's.

Everything!!!

PS. Cover not mine, I just found it on google.