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

"Why?" Gu Mingzhou's face was extremely pale, with traces of blood still remaining at the corner of his mouth. He held his chest with his left hand, staggered up from the ground covered with tortoise-shell cracks, and asked in confusion.

They were supposed to fight the nine-nether poisonous hedgehog together, so why did they suddenly turn hostile?

Moreover, Gu Mingzhou had never expected that the person who had fallen out with him would be the always graceful Shangguan Fei. This was really unbelievable.

"In front of benefits, all are enemies. Do you really think that no one will know about the matter of you obtaining the Qing Emperor's inheritance just because you don't say it?"

Hearing this, Shangguan Fei smiled brightly and was about to answer smugly, when a gloomy and sharp voice suddenly rang out and answered first,

Trapped in A Dangerous Place