To achieve immortality, I cultivate using Qi Luck - Chapter 830 - 356 The Overall Situation is Set_2

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?

“Take off your panties, princess. I want to see the pussy that's been soaking the sheets and moaning my name in her sleep every night, while wearing my son's ring.”“Yes, daddy.”Reina thought marriage meant love.But for two long, aching years, all it gave her was cold nights and a husband who never touched her.She was starving.And Domenico Gravano—her devil father-in-law—was the only man who ever made her feel full.He's twice her age.Deadly.Filthy rich, and built like a god.The kind of man who doesn't ask. He takes.And when he sees the way she shivers under his stare, he doesn't hesitate.He gives her everything she's always wanted.It's forbidden.It's filthy.And it's about to become her obsession.But Domenico doesn't do soft.He doesn't do love.He does control.He does power.He does ownership.And Reina?She's about to find out what happens when a Gravano decides to make you moan... and never stop.He's her father-in-law.He's her first real pleasure.He's the man who will destroy them both… just to keep her.

Bai Yixi accidentally slipped into a book and lived in heaven and earth as a child.

What? ! The sickly little boy who treated her as an enemy when she was little is the hero!

What? ! The boy she bullied and cried when she was a child is the male partner!

What? ! The girl who was deceived from candy when she was a child is the heroine!

Also, she turned out to be a cannon fodder female supporting role. For a moment, Bai Yixi was confused in the wind, and then Yixi ran away decisively.

Three years later, she returned to high school.

Wait, male protagonist, weren’t you from the Eleventh Middle School next door? ?

Wait, male supporting actor, aren’t you gentle with the heroine? ?

Wait, hostess, why are you so jealous of my gaze? ?

Male protagonist: “Is it difficult to love me?”

Male supporting actor: “Without you, what use would I have for this championship?”

A certain Yixi: “Where is my original male lead and supporting actor?!”

Yixi wanted to escape again, but was trapped by a certain boss. The boss’s eyes were dark red and there was a cold smile on his handsome face: “If you run away again, I will die in front of you.”

Bai Yixi shouted: This is not the male protagonist I know. The male protagonist in the novel does not have paranoid and morbid attributes!

Seeing the increasingly darkening male protagonist, Bai Yixi gave in decisively: “Come on, kiss me, don’t be angry!”

ps: 1. The male protagonist has a split personality.

2. It is an extraordinary world with supernatural and fantasy elements.

- Description from novelbuddy

What would you say is the most valuable thing in this world?