Pokemon: A New Path - Chapter 59: Leaf Blade

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 Immortal Path led to Longevity and Sovereign was heading in ease. When the Longevity was no longer in ease, all living beings were just prisoners. Conspiracy, internal strife, and the invasion of the others, all of it emerged together. 

In such a world, there was such a young man. He made his way upstream, stepping on blood, defying the emperor, destroying the various kings, and slaughtering his way through the hundred clans to form an Immortal Path towards the throne of Sovereign! The Immortal Path was endless, while the Sovereign was limited. He used his blood to forge his immortal legend.

- Description from Novelupdates

With a square halberd in the palm, and a red rabbit and horse under him, nowhere can the world go!

- Description from novelbuddy

Your meridians cannot be cultivated? It’s ok! There are Crazy Leveling System, do missions, kill monsters, swallow other people’s spiritual power, make pills or forge weapon, participate in big battle, you can gain experience!

EXP is too low? No worries! I have double EXP card, ten times EXP card! EXP bursts and level rises!

What genius, big family young master, empire emperor, and talent? In the face of this Crazy Leveling System, they are far behind!

“Huh, did I level up again?” woke up and found himself level up again.

– Description from Novelupdates

Below are some of the Crazy Leveling System main characters.

Shi Xueyun is Yi Tianyun‘s auntie. She became the Lord of Jade Palace at a really young age for the only real reason that her talent is wonderful. At the age of twenty, her cultivation has reached Core Condensation Realm! usually, at this age, folks solely reach Spirit Refinement Realm.

Here are the Crazy Leveling System Cultivation.

Body Refinement Stage 1

Body Refinement Stage 2

Body Refinement Stage 3

Body Refinement Stage 4

- Description from novelupdates