MTL - Chaos Fiend - Chapter 624 The new landlord?

After a mortal accident left him dead, the soul of Wang Wei was sent into the sacred body of an unborn child in an ancient world of cultivation where only the strongest survives.

Along with the ancient soul of an immortal taoist, follow Wang Wei from a small clan as he strives to carve a name for his clan and himself.

Zong Shou is a player of the historical VRMMORPG “God Emperor,” and him being one of the “Seven Emperors” within the game.

For unknown reasons, Zong Shou finds himself transmigrated into the past, a period just before the “God Emperor” game history started! Possessing the weak body of a monster princeling in the process.

Zong Shou adventure describes his struggles to stay afloat in a merciless environment, and rising up despite all adversities, of course, surrounded by beauties along the way.

- Description from Novelupdates

Yun Muxi was a young scriptwriter in the 21st century who once time-traveled back into the olden days of China.

There, she met and fell in love with the Emperor, Duanmu Gongyu. After a torturous heartbreak, the duo separated and never saw each other again.

When Yun Muxi returned to the modern world, she ended up working with a rising actor, Gong Yu, who happened to be the same man she once loved with her whole heart. As soon as he set his eyes on her, the feelings of yesterday came back and he was determined to make her his again.

As Gong Yu tried to woo Yun Muxi repeatedly, she realized that she found it hard to resist his charms. However, the duo was trapped in a series of events that made falling in love impossible.

The modern-day Yun Muxi now has a daughter while the father of the child remained unknown. Gong Yu, on the other hand, had developed a history of heart attack.

On top of that, their story unraveled with shocking truths at every turn. The star-crossed lovers were faced with steep challenges that constituted the endless list and many sacrifices had to be made.

Would they eventually be given the chance to love freely?

- Description from Novelupdates

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.