She Lives without Regret in This Life - Chapter 143 - : Snatching Sister’s Spot

Never touched a girl for five years, living in isolation, and having no skills or idea to talk to a girl.

Tim never thought he would reincarnate in the game he was working on. Now, he had to go through a life that almost seemed impossible for him.

With the Lust System that he created, Tim was forced into a Murim World where strength was everything. And, the only way he could level up was by getting a new girl by his side.

The skills that he could only buy from real currency can only be accessed through quests now.

Can he survive in this world? Can he live with this new life where he has to touch a woman every day of his life? Can he reach the top of the world with his harem?

​The world, Earth, was devastated by the Great Incursion, an apocalyptic invasion by dimension-hopping monsters. Humanity's only hope now lies in Galaxy Fall, a newly accessible parallel world where they can gain strength through a System of quests and missions.​Five hours after the Invasion, the betrayed survivor Mirabella is mysteriously reborn and gains a unique power: the [Master Account System].Her initial skill is the deceptively simple but devastating 'Multiplier x100', which applies a 100 times buff to all her offensive capabilities, including physical attacks, spirit energy skills, and damage-over-time effects.​Mirabella must now transform from a silent survivor into the world's most feared warrior, who was only scared of one thing, which is?“I Hope I don't run out of opponents in Both worlds.”

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?

Someone palmed out a blue dragon, which shocked the world. Someone smashes the green hill with a fist, and thousands of people admire it.

Some people live for thousands of years, just like gods. Some people are merciful and compassionate to the world.

In this world of panic, how can there be no place for me?

(The protagonist kills decisively. If you are not a virgin, kill if you have the strength, and if you don’t have the strength, you will die.)

- Description from novelbuddy