MTL - Forty Millenniums of Cultivation - ~ The enemy of Tekken (Thirty) Truth

In a world of endless star fields and interdimensional wars, the wizards' floating city conquered one world after another.At the wizard academy, through blood-stained exams, the towering wizard tower sent wizards batch after batch.Becoming an apprentice wizard, Richard activated the miracle furnace deep within his soul, where constant refining of materials granted him knowledge and skills...The veteran's weapon could be refined into legendary martial arts techniques.The ancient wizard's encrypted notes could be refined into lost knowledge.The remains of brutal monsters could be refined into monster bloodlines.In this era of great voyages in the wizarding world, Richard was destined to become a leader of his time.

The young lord of a small and weak country saves a dragon beside the sea one day.

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.

********(WARNING: This novel’s MC is Laurence’s disciple, since both of them love to cuss at everyone’s faces…. Just kidding! xD xD. Just like my other work that has a warning at the top… So, please read at your own risk! ^_^)*********Not all villains are evil. Sometimes, their experiences and how others treated them shaped them into what they are today.*********“How amusing! Do you really think that being labeled as a [tyrant], a [bully], and a [villain] would be that outstanding?! Why don’t you come here right now and let me punch you in the face so that you can wake up from your f*cking delusional sh*t!”*********In his first life, for some unknown reason, he was betrayed, framed, and stripped of his status as a noble and labeled him as a “traitor” or in the worst case, a “villain”.Now, as he faced execution and prepared to die when suddenly an unknown entity called [system] offered him a chance to be a world-hopper and complete various tasks in different worldlines. The system also promised him to grant his greatest desire should he ever consent to be bound by the [system].With no other choice, he accepted the entity’s offer and after millennium years’ worth of transmigration, for some unknown reason, the system prompted him to be reincarnated back to his first life that he had forsaken….As the “villainous” Third Young Master of Marquis Chevalier Household from Stellarus Empire.