MTL - The Rich and Powerful Marry: the Rebirth of the Ace - Chapter 331 313: Baa shot, clean up the portal! (four more)

In a future timeline, the earth was visited by a species known as the Slarkovs.
Having lost their home planet and in search of a new one, earth was the next habitable planet for them.

Humans and Slarkovs made a deal with each other in return for the Slarkovs living on earth.
The Slarkovs traded their technology and knowledge for a new home.
They were similar to humans except for some of them who had slight differences so fitting into the society wasn't a problem.
Over the years Slarkovs and humans began to mate with one another and reproduce offsprings.
This in turn created a new species known as the mixed-blood.
Centuries later mixedbloods could tap into their bloodline and perform unimaginable feats.

Gustav born into an age where bloodline determines everything, struggles to fit with a useless bloodline.
His bloodline only grants him the ability to change his hair color, destroying his hopes and dreams for a great future.
His fate is turned around when an unexpected situation leads to him finding a system that grants him the power to unlock and upgrade bloodlines by completing quests but he's baffled by two quests with a five-year deadline. Success will grant him unimaginable rewards...
But only one thing awaits him if he fails... Death!

Follow Gustav on his interesting journey filled with unprecedented adventures, danger and death, maybe?

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.

To correct the mistakes of his past, a young man is forced to narrow the space between science and witchcraft, as he ventures on a quest to save his world from complete destruction.

#noNTR #noYuri{Transmigration} + {Weak-to-Strong} + {Unique Power System} + {Face-Slapping} + {Arrogance Punished} + {Character Growth}Smut will be semi-optional and clearly marked:* — Light teasing or brief sexual scenes.** — Extended foreplay, or chapters where more than half the content is smut.*** — Chapters that are almost entirely smut.Alternative title: GA Guide to Breeding VillainessesShin was an elite soldier until a career-ending injury forced him into a dull, early retirement. To kill the boredom, he took on an impossible challenge: conquering the “Hell Mode” route of the world-renowned dating sim, The Guide to Taming Villainesses.He didn't just win; he became the only player to clear the game using its most pathetic character—a bloated, awkward loser who shared his name.His feat catches the eye of the game creator, a sadistic Goddess of Conquest. Bored with the status quo, she drags Shin into the game’s world and issues a challenge: Win the game or face permanent death.If Shin can conquer the souls of the world’s most dangerous women and reach the true ending, he will transcend humanity to become a God among Gods.Armed with the Taming System, Shin begins his journey by shattering the pride of the untouchable “Queens,” seducing hot MILFs, and gaining new friends and allies.As his harem grows, so does his power.