Sundering Nature - Volume 4 Chapter 30

After her death, a young woman is reborn in the world of Young Justice.But wait…why am I in jail?! Why am I Gwen Stacy, and what the hell is a Street level system?!___________________________________________Additional Tags - Harem, Yuri, Lesbian, Decent Harem, GxG, Young Justice, Love, Action, Romance, Multiverse, System, Smut, Lemons, R18, Cartoons, Anime, Live Action.

At her cousin's birthday party, she was schemed to have a relationship with her cousin's fiancé, becoming the most shameless woman among rich families, and therefore married to that man, the most influential big shot in the city.After marriage, the wholehearted love only brings endless humiliation and disgust.Later, her cousin returned. He threw out the divorce agreement, saying, “Give Mrs. Leng's position back to her.” He even took their child and gave it to her cousion who was unable to bear children.She finally became disheartened and fled far away with their child, completely disappearing from his world.On his wedding day, he suddenly learned the truth and realized that his white moonlight had always been her, not her cousin.“If love is an isolated island, I'm willing to settle there for you forever.”

Lucien is an exploited employee, with a miserable salary and a life marked by loneliness... as well as carrying a secret that beats within him: the mysterious Black Blood.One night, on his way home, he is attacked by vampires. What seemed like the end becomes the beginning of an unexpected destiny.Lucien wakes up as a vampire... And not just any one.Amidst intrigue, power, and an unexpected marriage to beautiful vampires, he will be drawn into the dangerous supernatural world.What Lucien never imagined was that this strange condition he detested so much would be the key to transforming him into the most feared... and powerful vampire of all time....So, about the NTR stuff. Netorare? Absolutely not. Netori? I'll leave that up to fate... Oh, I almost forgot, there will be no incest in this novel.

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.