Another Chance At Being Human

He Chuan transmigrated to an alternate world where everyone could reincarnate.
In this world, all citizens who reached 18 years old could acquire a chance to temporarily reincarnate to another world.
They could reincarnate to various worlds such as an Eastern fantasy world, Xianxia world, Western fantasy world, an urban world with advanced martial arts, or even a sci-fi world of the future.
They would acquire a mission along with the ability required to survive in that particular world.
If they successfully completed the mission, they would become a permanent Reincarnator. They could then embark on the journey of being rich and successful.
If they failed the mission, they would become ordinary commoners. The gates to the new worlds would be forever closed to them.
He Chuan reincarnated to his first world.
[You reincarnated into a world of martial arts. You are an orphan and a loser. You awakened the Deduction System.]
He Chuan devoted himself to deducting various kinds of martial arts. He extracted the essence of each technique and merged them into a unique system.
In the end, he became the greatest legend in Jianghu.
[You acquired S rank evaluation. You may choose to keep the power you gained during this reincarnation and use it again in your future reincarnations.]
He Chuan chose to keep the Deduction System decisively.
He then reincarnated to his second world.
[You reincarnated to a fantasy world. You are talented and are the eldest son in the royal family.]
Sit back and enjoy as He Chuan breaks through the limits of the world and crushes the void.

I Have Awakened The Deduction System

The pitch-black demonic fog seemed to have a life of its own as it squirmed in the forest. The shadows of the trees were heavy, like demons.

Each tree had a black iron triangular hook on it. This was a torture tool used to hook the scapula of a prisoner.

Then, the ghosts and gods would cut off the prisoner's tongue with a knife or dig out the heart.

He Chuan watched the execution process with great interest.

The fierce ghost reapers held a knife and gently dug. The prisoner in front of them had a big hole in his chest.

The bright red heart beat endlessly. Then, amidst the prisoner's wails, the reapers dug out his heart.

The prisoner's wails gradually weakened until he died, but he immediately appeared in front of the reapers in one piece.

As the reapers tortured this person, black gas came out of his head and merged into the Beiyin Mountain.

The Sixth Layer of Hell