I Am in Marvel with Unlimited Cards - Chapter 22: IMUC- - -STEVE.

Being given a chance and reincarnated is nice and all, yet why do I have to become that male friend who just watches the protagonist flirting with his harem?---World: Kaguya-sama: Love Is War - Hyouka ----

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.

It's hard to win when your competition is small, cute, and calls your (future) wife their mommy.Lara spent six years doing odd jobs to sustain her five-year-old kids. She fled from her birth town after noticing some of her children's weird habits.They growl when they fight, and their teeth can cut the skin like it's nothing. They prefer meat when it's cooked raw. They howl at the moon when they don't want to sleep.However, they're her children.She's been on the run ever since to protect them. She knows nothing about the stranger she met that day and whom she spent the night with. Even the details are blurry in her mind, except for that weird, compelling attraction that brought them together.When she scores an interview at the most prestigious company in Norwich City, she thinks her life will turn for the better. Until she meets him again.Nathaniel Woods, Alpha Nate, is the CEO of LY Corp. A fated night of six years ago, he found his true mate. Unfortunately, that woman fled after their passionate night, leaving no traces for him to follow.A twist of fate makes them meet again, and he's settled on not letting her escape.But this time, she's not alone. There are two pups with her, growling and fighting, firmly set on not letting him get to their mommy.WARNINGS:Possessive male lead and even more possessive little buns.Slight misunderstandings, not too annoying (hopefully). The male lead is doting, but life is difficult with two jealous pups preventing him from wooing his (future) wife.The story follows other characters along with the leads.Smut content (signaled at the beginning with a warning).Werewolves are a little different from usual, so please bear with my version of the trope ;)If you can't stand too much cuteness, do not open this book.If you're allergic to dog fur, stay further away. Characters here are wolves, but some of them grow ears and tail when they're excited (or claws when they feel threatened).This book is dedicated to all the parents single-handedly raising their cubs

Ripped from a dead-end life and plunged into a world where danger lurks behind every smile, Xiulan must learn to thrive in a realm ruled by ruthless ambition and deadly secrets. When Li Mei dies in a traffic accident after another soul-crushing retail shift, she awakens in a familiar yet dangerous world—inside her favorite game, . Now inhabiting the body of Lin Xiulan, the scorned second daughter of a noble family, she finds herself thrust into a nest of vipers where her very existence is an offense to those around her. Armed only with her knowledge of the game and the wounds from a lifetime of dealing with entitled customers, Xiulan refuses to play the role of the family’s punching bag. Determined to rise above, she’ll need to master immortal alchemy, tame arcane spirit beasts, perfect her martial arts, and face off against her scheming sisters and stepmother. But in Arinthia, a land where power reigns supreme and the weak are swept aside, Xiulan must do more than just survive and fade into the background. With the knowledge of a devastating future that awaits the realm’s beloved Crown Princess, she’ll need every ounce of her modern wit and growing abilities to prevent a catastrophe that would ruin the entire realm—assuming she can survive her own family long enough to do anything about it. Only by transforming herself into a force of reckoning can Xiulan hope to protect those she comes to care about—and survive the darkness that awaits.