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

[Life Background: You came from a noble background. You are the youngest prince among the eighteen children of the current Emperor.]

[Although you are young, you are the only legitimate son. However, because your Emperor Father does not love your biological mother, who is the Empress, he does not care about you.]

[When you were ten years old, he issued an edict that stripped you of the right to inherit the throne and made the first prince the Crown Prince.]

[The first Prince was born from another concubine. He had never been on good terms with you. He was jealous of the power you once had.]

[That was why after he ascended the throne, in order to protect his own interests and prevent you from making a comeback, he and his mother secretly used all sorts of methods to continuously oppress your living space.]

[After all of this was known by your biological Emperor Father, not only did he not stop it, he even tacitly allowed this kind of behavior.]

Chapter 59, A Demoted Prince? Glory City Was In Danger!