Overpowered Wizard - Chapter 249: B3: C39: Masterful Battle 2

This is a story of an ordinary boy gaining unusual powers from his nightmares… It all started when Lin Sheng experienced something strange on what he thought was just another normal day. He begins to have recurring dreams that lead him on an incredible journey of discovery as he encounters spine-chilling monsters and elusive secrets.

- 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.

Draco Xandros, an average young man, awakened an SS-Ranked Copy Talent and a Copy System. With these two strength, he had hope of fulfilling his hidden dream (becoming a hero) but fate said otherwise for him. Betrayed by the person he loved most, he lost his system and talent, his life hanging on a thread. Why? Why me? This question passed through his mind. The paining of getting his system and talent extracted and getting betrayed by his love made him fall in abyss. [Detecting sufficient energy to awaken the system] [Activating the Plundering System] **[Host has successfully awakened the Plundering System]** **[Gained an SSS+ Talent Ability: Plunder]** **[Gained an SSS+ Talent Ability: ????? Dragon Power]** **[Gained an SSS+ Talent Ability: ????? Phoenix Power]** This voice brought a change to his life. Farming EXP, getting stronger, completing missions. This was his daily life. Until a memory fragment surfaced... It turned out his identity wasn’t what it seemed. His past life, his parents—everything was shocking, as he found himself caught in a whirlpool of secrets. Follow Draco’s journey as he uncovers the missing pieces of the puzzle and the hidden truths about his past life.

After being framed by her stepmother, she had spent the entire night with that mysterious man. In the end, she was forced to leave another country. Five years later, she returned with a pair of beautiful dragon and phoenix treasures! However, on the day of her return, she had offended the handsome CEO. What shocked her even more was that this CEO and her son looked exactly the same! “A pair of cute photos of Gongzi Bao accidentally went viral on the internet. One day, the CEO stepped forward and blocked her path.” “Woman, let’s talk about the right to the care of children!” “Let’s not talk about it!” A man placed her against the wall, “Alright, let’s not talk about our children. Let’s talk about when we can get a marriage certificate!”