Beast Taming: Abyssal Descent - Chapter 451 - 350:

The World God of Terra was devoured by the Outer God, and eldritch creatures enslaved all of humanity. Humanity was reduced to mere livestock, wearing collars with their names and barcodes, labeling them as the property of the Outer God.However, hope wasn’t entirely lost. The World Will of Terra blessed some chosen humans who rose up against the lackeys of the Outer God.Female humans became magical girls, while the males could summon mecha armors and become mecha drivers.Unfortunately, despite being a transmigrator, Linsley Sinclair hadn’t obtained a special ability or blessing from the World Will.As Linsley wallowed in depression, thinking about how messed up the world was, he was snapped back to reality by a sound.-Ding![The God Simulator has been integrated into your soul!]-Ding![It has been detected that the host’s soul has been marked by the Outer God.]-Ding![The system has successfully eradicated the Outer God’s slave mark without alerting the Outer God.]-Ding![It has been detected that the host’s mind has been polluted by the Outer God’s insanity.]-Ding![The host’s mind has been purified and the host is now immune to the Outer God’s mental pollution.][The God Simulator was created by the Will of the Infinite Realities to save this multiverse from the Outer Gods’ corruption.][The main feature of the God Simulator is to create a simulated body and let it transmigrate into another world. The simulated body will enter the simulation, creating an alternate timeline influenced by the host’s actions.][The God Simulator’s goal is for the host to become a god in every simulated world. The host must complete the normal simulation and become a god before entering the full-dive simulation.][If the host dies in the normal simulation, it won’t cause true death since it’s only a simulated body. However, if the host dies during a full-dive simulation, it results in true death.]With the God Simulator, Linsley entered the simulation. In his journey to save the world and become a god, he met beautiful goddesses.However…“You’re telling me that those beautiful goddesses in the simulation are all real?”“And now, they are coming to get me? Fuck!”

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?

He was a loser in his past life, useless, but at least he never truly lacked anything. He had money, food, a roof over his head, and everything he thought he needed.He had never fought a day in his life, he didn't need to struggle for his life.Then he got hit by a bus… and woke up in another world.A world where destruction and bloodshed were the norm. A world shattered by apocalypse, where people lived on floating islands and sailed across the skies in airborne ships. A world where the weak had no place to survive.Now, he inhabits the body of a Dragon, the weakest of the royal bloodline. A cursed runt abandoned by his siblings, carrying their curse.He is now known as Kaedros, the Dragon of the Sun.He was banished and thrown into the human territory, to fend for himself in the midst of the enemies that wanted him dead.But now as a Dragon, given a second chance, he didn't want to waste it by being a loser a second time. This time, there's inheritance to claim, territories to conquer and galactic, dimensional enemies to fight._________________So I'm going to add this. The pacing is going to be in the middle, not fast or slow. And the MC won't just get insanely overpowered at the start.He's not going to be a weakling either, after all from the title, you already know how things are going to end.I value character developments, so you'll see a lot of that as well.Things are going to develop in a reasonable way.Ps— you're already adding this to your library, so just start reading now!!

This novel is also known as Oh My God! Earthlings are Insane!

Fifty years ago, the Dragon City traversed, the iron-blooded lone army, held high the flag of earth civilization, and faced the terror terror of the outside world.

Fifty years later, Meng Chao was born again and found that he could become stronger by making contributions.

Meng Chao vowed that at the beginning, he simply wanted to make a small contribution to this society, but he didn’t expect that he would turn the earth into… punching monsters, stepping on demons, tearing ancient gods, suppressing the alien world, conquering the stars, this It’s too fierce!

- Description from Qidian