I’ll Be The Warrior’s Mother - Chapter 167

Transmigrated into a novel after her death, Su Jin has an engagement with Lu Xi, the legendary and unrivaled male protagonist, that was arranged between their families. After the revelation of her identity as the adopted daughter swapped at birth, she had no right to the engagement; that belonged to her sister, the female protagonist. In fear of interfering with the novel’s ending, she avoids him… But why is he ignoring the female protagonist and chasing her instead!

The Perfect Fiancé Code:

1. Support his fiancée

2. Unconditionally support his fiancée

3. Protect his fiancée unconditionally regardless of who or whom is present

Lu Xi felt that he should be able to accomplish this.

Su Jin: QAQ, please don’t do this…. I’m supposed to be the cannon fodder sultry ex-fiancée that you were going to dispose of!

Lu Xi: I have always been waiting for the moment that the 22-year-old Su Jin, you, would finally open her eyes.

- Description from Novelupdates

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?

“Next, we have the most noble recipient of the Order of the Garter, the Grand Cross of Saint Michael and Saint George, the Grand Cross of the Bath, the Victoria Cross and the lower grades of Knighthood, the leader of the anti-colonial movement, the bell-ringer of the East India Company, the hero of the Crimean War, a Fellow of the Royal Society, a lifelong dear friend of literary giants such as Dickens and Great Dumas, a steadfast supporter of scientific luminaries like Faraday and Darwin, having served as assistant under-secretary, deputy under-secretary, and permanent under-secretary in departments of the Home Office and the Navy Department of the United Kingdom of Great Britain and Ireland, the inaugural Cabinet Secretary and head of the civil service, the first graduate and most distinguished alumnus of our school. Please welcome Sir Arthur Hastings to deliver a speech on the occasion of the fiftieth anniversary of the founding of the University of London.”Arthur's gaze swept across the crowd before him, looking at the young faces and murmured, “Agares, what do you think I should say?”The Red Devil's wraith hovered behind him, saliva almost dribbling from the corner of his mouth, “Look at these ignorant souls; they still worship you as a hero. Why not say something they'd like to hear?”Arthur took a deep breath and let out a deafening roar, “Oxford is a bunch of whores' bastards!”“Oh!!!!”The audience erupted into thunderous applause.“Cambridge is the same!” he added immediately.The applause grew even more fervent...(The protagonist, possessed by a devil, travels through 19th-century Britain in a world without magic)

An ordinary student accidentally traveled into an other universe and became the king of a small kingdom. He had gotten a “Cheating Code” of life and was able to complete something extraordinary. This is the story about a king that was able to conquer continents and leave behind him an ultimate legend that will be recited between every generation to come.