MTL - Ask Immortal Way - ~ didn't hold back

When Fang Jin learned that he was in a cultivation novel where the protagonist was a lady and that he had become cannon fodder, he quickly racked his brain to think of a way to save himself.

Everything seemed wrong until he saw it.

[First day as a pet owner.]

[Attractiveness +1]

…

[A day of cultivation with zero gain.]

[Understanding +1]

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.

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.

Can love find a second chance?

Mo Lixin had three medical operations in her previous life.

The first time, she gave birth to his child, but he thought it was some other man’s child. The second time, she had a coronary heart disease, but he never knew. The third time, she needed to replace her liver. but she never breathed again.

She laid down to rest, never to awake.

He remembers her sweet face in particular.

Only when death comes near does one realize a love lost through the seasons of time.

I realize that you are the source of my happiness. I have hurt you… caused you pain… in the next life, I hope to make up for my mistakes… I will guard your happiness… make you laugh… forever… I’m in love with you…

Given a second chance, Ji Nanfeng vowed to never let her suffer. He vowed, forever and always. For her, he’d trod through hell and fire to keep her safe.

- Description from Novelupdates