MTL - Let’s Chat About The Guy Who Entered The Book To Chase After Me - Chapter 23

Kain, a young teenager, accidentally lost in a Dungeon and awakened a special system. A system that allows him to continuously return to level 0, using his level to add and increase his skill points. From there, Kain began his journey to find the truth of this world, and when he took off that mask, what he saw was...

Have you ever heard the story of the monster?

Have you ever thought that monsters have always existed, and they are lurking around you?

Have you ever thought that the reason why you are still safe is because the profession of “Monster Slayer” has existed for thousands of years?

Wang Qianchen turned into a monster when he woke up, and was ruthlessly hunted down by the monster slayers, and since then he has also entered a strange world!

- Description from novelbuddy

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.

“I cannot come to you with my problems when you have the weight of the kingdom on your shoulders. I would rather suffer in silence so I do not bother the king-”“Your husband,” Tobias corrected Hazel, placing his hands on her shoulders to comfort her as her eyes filled with tears. It pained him that he had not noticed how much the palace had been slowly breaking her. “I am your husband first. Do not hide your sadness from me,” he said, wiping away a single tear that slipped away with his thumb.…Hazel Wallace never thought she would make it far when she was picked to enter the selection for the next queen. In a surprise turn of events, she finds herself tangled up with the future king, Tobias Castro.Hazel once thought she would be strong enough to survive living in the palace walls. As queen and with Tobias by her side, she had nothing to fear. That was until the crown was placed on her head. Soon she realised the dangers in the palace and how not even the queen was safe from scheming men and women.Each day she spent in the palace, Hazel felt like a piece of her was slowly breaking away. Eventually, Hazel wanted nothing more than to run out of the palace, but after betrayals from people she thought she could trust, Hazel sought to become the person she was before entering the palace and get revenge on those who sought to take away her crown.Tales of Castro Nobility story timeline order -The King’s Unbreakable WifeThe Knight’s Mysterious MaidThe Duke’s Masked Wife