MTL - Book of Technology - Chapter 417 No way

Ever since Yang Fan returned to the village, the young women had been practically breaking down his door...

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?

The number one cunning female spy transmigrates into an extraordinary female dimwit.Upon waking up, she faces a series of blows: family downfall, loss of power, and facial disfigurement.To protect her family, she acquires a magic book, gains exceptional skills, and summons a mystical beast legion.Watch as she transforms into a demon on the unfamiliar fantasy continent, rises to the peak again, captivating all the world's heroes and making them bow down.Dat Fuz's new book “The Divine Doctor Abandoned Girl: The Ghost Emperor's Beast Taming Consort” is in full swing, more exciting than “Divine Doctor Crazy Consort” and “Genius Demon Consort.” Come and support us!

A soul was employed by a higher being to help him manage his world. How will our protagonist live her life to the fullest while also fulfilling her new duties?I don't own Naruto. I adjusted the story to my liking. English is not my main language so don't bother about grammar mistakes too much.